Coverage Report

Created: 2024-11-21 07:03

/src/openssl/include/internal/packet.h
Line
Count
Source (jump to first uncovered line)
1
/*
2
 * Copyright 2015-2024 The OpenSSL Project Authors. All Rights Reserved.
3
 *
4
 * Licensed under the Apache License 2.0 (the "License").  You may not use
5
 * this file except in compliance with the License.  You can obtain a copy
6
 * in the file LICENSE in the source distribution or at
7
 * https://www.openssl.org/source/license.html
8
 */
9
10
#ifndef OSSL_INTERNAL_PACKET_H
11
# define OSSL_INTERNAL_PACKET_H
12
# pragma once
13
14
# include <string.h>
15
# include <openssl/bn.h>
16
# include <openssl/buffer.h>
17
# include <openssl/crypto.h>
18
# include <openssl/e_os2.h>
19
20
# include "internal/numbers.h"
21
22
typedef struct {
23
    /* Pointer to where we are currently reading from */
24
    const unsigned char *curr;
25
    /* Number of bytes remaining */
26
    size_t remaining;
27
} PACKET;
28
29
/* Internal unchecked shorthand; don't use outside this file. */
30
static ossl_inline void packet_forward(PACKET *pkt, size_t len)
31
2.16k
{
32
2.16k
    pkt->curr += len;
33
2.16k
    pkt->remaining -= len;
34
2.16k
}
Unexecuted instantiation: dsa_sign.c:packet_forward
Unexecuted instantiation: ec_asn1.c:packet_forward
Unexecuted instantiation: packet.c:packet_forward
Unexecuted instantiation: params.c:packet_forward
asn1_dsa.c:packet_forward
Line
Count
Source
31
2.16k
{
32
2.16k
    pkt->curr += len;
33
2.16k
    pkt->remaining -= len;
34
2.16k
}
Unexecuted instantiation: dsa_asn1.c:packet_forward
Unexecuted instantiation: hpke_util.c:packet_forward
Unexecuted instantiation: dsa_sig.c:packet_forward
Unexecuted instantiation: ecdsa_sig.c:packet_forward
Unexecuted instantiation: eddsa_sig.c:packet_forward
Unexecuted instantiation: encode_key2any.c:packet_forward
Unexecuted instantiation: hkdf.c:packet_forward
Unexecuted instantiation: rsa_sig.c:packet_forward
Unexecuted instantiation: sm2_sig.c:packet_forward
Unexecuted instantiation: x942kdf.c:packet_forward
Unexecuted instantiation: der_dsa_sig.c:packet_forward
Unexecuted instantiation: der_ec_sig.c:packet_forward
Unexecuted instantiation: der_ecx_key.c:packet_forward
Unexecuted instantiation: der_rsa_key.c:packet_forward
Unexecuted instantiation: der_wrap_gen.c:packet_forward
Unexecuted instantiation: der_writer.c:packet_forward
Unexecuted instantiation: der_rsa_sig.c:packet_forward
Unexecuted instantiation: der_sm2_sig.c:packet_forward
Unexecuted instantiation: der_dsa_gen.c:packet_forward
Unexecuted instantiation: der_ec_gen.c:packet_forward
Unexecuted instantiation: der_ecx_gen.c:packet_forward
Unexecuted instantiation: der_rsa_gen.c:packet_forward
Unexecuted instantiation: punycode.c:packet_forward
Unexecuted instantiation: der_sm2_gen.c:packet_forward
35
36
/*
37
 * Returns the number of bytes remaining to be read in the PACKET
38
 */
39
static ossl_inline size_t PACKET_remaining(const PACKET *pkt)
40
3.06k
{
41
3.06k
    return pkt->remaining;
42
3.06k
}
Unexecuted instantiation: dsa_sign.c:PACKET_remaining
Unexecuted instantiation: ec_asn1.c:PACKET_remaining
Unexecuted instantiation: packet.c:PACKET_remaining
Unexecuted instantiation: params.c:PACKET_remaining
asn1_dsa.c:PACKET_remaining
Line
Count
Source
40
3.06k
{
41
3.06k
    return pkt->remaining;
42
3.06k
}
Unexecuted instantiation: dsa_asn1.c:PACKET_remaining
Unexecuted instantiation: hpke_util.c:PACKET_remaining
Unexecuted instantiation: dsa_sig.c:PACKET_remaining
Unexecuted instantiation: ecdsa_sig.c:PACKET_remaining
Unexecuted instantiation: eddsa_sig.c:PACKET_remaining
Unexecuted instantiation: encode_key2any.c:PACKET_remaining
Unexecuted instantiation: hkdf.c:PACKET_remaining
Unexecuted instantiation: rsa_sig.c:PACKET_remaining
Unexecuted instantiation: sm2_sig.c:PACKET_remaining
Unexecuted instantiation: x942kdf.c:PACKET_remaining
Unexecuted instantiation: der_dsa_sig.c:PACKET_remaining
Unexecuted instantiation: der_ec_sig.c:PACKET_remaining
Unexecuted instantiation: der_ecx_key.c:PACKET_remaining
Unexecuted instantiation: der_rsa_key.c:PACKET_remaining
Unexecuted instantiation: der_wrap_gen.c:PACKET_remaining
Unexecuted instantiation: der_writer.c:PACKET_remaining
Unexecuted instantiation: der_rsa_sig.c:PACKET_remaining
Unexecuted instantiation: der_sm2_sig.c:PACKET_remaining
Unexecuted instantiation: der_dsa_gen.c:PACKET_remaining
Unexecuted instantiation: der_ec_gen.c:PACKET_remaining
Unexecuted instantiation: der_ecx_gen.c:PACKET_remaining
Unexecuted instantiation: der_rsa_gen.c:PACKET_remaining
Unexecuted instantiation: punycode.c:PACKET_remaining
Unexecuted instantiation: der_sm2_gen.c:PACKET_remaining
43
44
/*
45
 * Returns a pointer to the first byte after the packet data.
46
 * Useful for integrating with non-PACKET parsing code.
47
 * Specifically, we use PACKET_end() to verify that a d2i_... call
48
 * has consumed the entire packet contents.
49
 */
50
static ossl_inline const unsigned char *PACKET_end(const PACKET *pkt)
51
0
{
52
0
    return pkt->curr + pkt->remaining;
53
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_end
Unexecuted instantiation: ec_asn1.c:PACKET_end
Unexecuted instantiation: packet.c:PACKET_end
Unexecuted instantiation: params.c:PACKET_end
Unexecuted instantiation: asn1_dsa.c:PACKET_end
Unexecuted instantiation: dsa_asn1.c:PACKET_end
Unexecuted instantiation: hpke_util.c:PACKET_end
Unexecuted instantiation: dsa_sig.c:PACKET_end
Unexecuted instantiation: ecdsa_sig.c:PACKET_end
Unexecuted instantiation: eddsa_sig.c:PACKET_end
Unexecuted instantiation: encode_key2any.c:PACKET_end
Unexecuted instantiation: hkdf.c:PACKET_end
Unexecuted instantiation: rsa_sig.c:PACKET_end
Unexecuted instantiation: sm2_sig.c:PACKET_end
Unexecuted instantiation: x942kdf.c:PACKET_end
Unexecuted instantiation: der_dsa_sig.c:PACKET_end
Unexecuted instantiation: der_ec_sig.c:PACKET_end
Unexecuted instantiation: der_ecx_key.c:PACKET_end
Unexecuted instantiation: der_rsa_key.c:PACKET_end
Unexecuted instantiation: der_wrap_gen.c:PACKET_end
Unexecuted instantiation: der_writer.c:PACKET_end
Unexecuted instantiation: der_rsa_sig.c:PACKET_end
Unexecuted instantiation: der_sm2_sig.c:PACKET_end
Unexecuted instantiation: der_dsa_gen.c:PACKET_end
Unexecuted instantiation: der_ec_gen.c:PACKET_end
Unexecuted instantiation: der_ecx_gen.c:PACKET_end
Unexecuted instantiation: der_rsa_gen.c:PACKET_end
Unexecuted instantiation: punycode.c:PACKET_end
Unexecuted instantiation: der_sm2_gen.c:PACKET_end
54
55
/*
56
 * Returns a pointer to the PACKET's current position.
57
 * For use in non-PACKETized APIs.
58
 */
59
static ossl_inline const unsigned char *PACKET_data(const PACKET *pkt)
60
537
{
61
537
    return pkt->curr;
62
537
}
Unexecuted instantiation: dsa_sign.c:PACKET_data
Unexecuted instantiation: ec_asn1.c:PACKET_data
Unexecuted instantiation: packet.c:PACKET_data
Unexecuted instantiation: params.c:PACKET_data
asn1_dsa.c:PACKET_data
Line
Count
Source
60
537
{
61
537
    return pkt->curr;
62
537
}
Unexecuted instantiation: dsa_asn1.c:PACKET_data
Unexecuted instantiation: hpke_util.c:PACKET_data
Unexecuted instantiation: dsa_sig.c:PACKET_data
Unexecuted instantiation: ecdsa_sig.c:PACKET_data
Unexecuted instantiation: eddsa_sig.c:PACKET_data
Unexecuted instantiation: encode_key2any.c:PACKET_data
Unexecuted instantiation: hkdf.c:PACKET_data
Unexecuted instantiation: rsa_sig.c:PACKET_data
Unexecuted instantiation: sm2_sig.c:PACKET_data
Unexecuted instantiation: x942kdf.c:PACKET_data
Unexecuted instantiation: der_dsa_sig.c:PACKET_data
Unexecuted instantiation: der_ec_sig.c:PACKET_data
Unexecuted instantiation: der_ecx_key.c:PACKET_data
Unexecuted instantiation: der_rsa_key.c:PACKET_data
Unexecuted instantiation: der_wrap_gen.c:PACKET_data
Unexecuted instantiation: der_writer.c:PACKET_data
Unexecuted instantiation: der_rsa_sig.c:PACKET_data
Unexecuted instantiation: der_sm2_sig.c:PACKET_data
Unexecuted instantiation: der_dsa_gen.c:PACKET_data
Unexecuted instantiation: der_ec_gen.c:PACKET_data
Unexecuted instantiation: der_ecx_gen.c:PACKET_data
Unexecuted instantiation: der_rsa_gen.c:PACKET_data
Unexecuted instantiation: punycode.c:PACKET_data
Unexecuted instantiation: der_sm2_gen.c:PACKET_data
63
64
/*
65
 * Initialise a PACKET with |len| bytes held in |buf|. This does not make a
66
 * copy of the data so |buf| must be present for the whole time that the PACKET
67
 * is being used.
68
 */
69
__owur static ossl_inline int PACKET_buf_init(PACKET *pkt,
70
                                              const unsigned char *buf,
71
                                              size_t len)
72
597
{
73
    /* Sanity check for negative values. */
74
597
    if (len > (size_t)(SIZE_MAX / 2))
75
0
        return 0;
76
77
597
    pkt->curr = buf;
78
597
    pkt->remaining = len;
79
597
    return 1;
80
597
}
Unexecuted instantiation: dsa_sign.c:PACKET_buf_init
Unexecuted instantiation: ec_asn1.c:PACKET_buf_init
Unexecuted instantiation: packet.c:PACKET_buf_init
Unexecuted instantiation: params.c:PACKET_buf_init
asn1_dsa.c:PACKET_buf_init
Line
Count
Source
72
597
{
73
    /* Sanity check for negative values. */
74
597
    if (len > (size_t)(SIZE_MAX / 2))
75
0
        return 0;
76
77
597
    pkt->curr = buf;
78
597
    pkt->remaining = len;
79
597
    return 1;
80
597
}
Unexecuted instantiation: dsa_asn1.c:PACKET_buf_init
Unexecuted instantiation: hpke_util.c:PACKET_buf_init
Unexecuted instantiation: dsa_sig.c:PACKET_buf_init
Unexecuted instantiation: ecdsa_sig.c:PACKET_buf_init
Unexecuted instantiation: eddsa_sig.c:PACKET_buf_init
Unexecuted instantiation: encode_key2any.c:PACKET_buf_init
Unexecuted instantiation: hkdf.c:PACKET_buf_init
Unexecuted instantiation: rsa_sig.c:PACKET_buf_init
Unexecuted instantiation: sm2_sig.c:PACKET_buf_init
Unexecuted instantiation: x942kdf.c:PACKET_buf_init
Unexecuted instantiation: der_dsa_sig.c:PACKET_buf_init
Unexecuted instantiation: der_ec_sig.c:PACKET_buf_init
Unexecuted instantiation: der_ecx_key.c:PACKET_buf_init
Unexecuted instantiation: der_rsa_key.c:PACKET_buf_init
Unexecuted instantiation: der_wrap_gen.c:PACKET_buf_init
Unexecuted instantiation: der_writer.c:PACKET_buf_init
Unexecuted instantiation: der_rsa_sig.c:PACKET_buf_init
Unexecuted instantiation: der_sm2_sig.c:PACKET_buf_init
Unexecuted instantiation: der_dsa_gen.c:PACKET_buf_init
Unexecuted instantiation: der_ec_gen.c:PACKET_buf_init
Unexecuted instantiation: der_ecx_gen.c:PACKET_buf_init
Unexecuted instantiation: der_rsa_gen.c:PACKET_buf_init
Unexecuted instantiation: punycode.c:PACKET_buf_init
Unexecuted instantiation: der_sm2_gen.c:PACKET_buf_init
81
82
/* Initialize a PACKET to hold zero bytes. */
83
static ossl_inline void PACKET_null_init(PACKET *pkt)
84
0
{
85
0
    pkt->curr = NULL;
86
0
    pkt->remaining = 0;
87
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_null_init
Unexecuted instantiation: ec_asn1.c:PACKET_null_init
Unexecuted instantiation: packet.c:PACKET_null_init
Unexecuted instantiation: params.c:PACKET_null_init
Unexecuted instantiation: asn1_dsa.c:PACKET_null_init
Unexecuted instantiation: dsa_asn1.c:PACKET_null_init
Unexecuted instantiation: hpke_util.c:PACKET_null_init
Unexecuted instantiation: dsa_sig.c:PACKET_null_init
Unexecuted instantiation: ecdsa_sig.c:PACKET_null_init
Unexecuted instantiation: eddsa_sig.c:PACKET_null_init
Unexecuted instantiation: encode_key2any.c:PACKET_null_init
Unexecuted instantiation: hkdf.c:PACKET_null_init
Unexecuted instantiation: rsa_sig.c:PACKET_null_init
Unexecuted instantiation: sm2_sig.c:PACKET_null_init
Unexecuted instantiation: x942kdf.c:PACKET_null_init
Unexecuted instantiation: der_dsa_sig.c:PACKET_null_init
Unexecuted instantiation: der_ec_sig.c:PACKET_null_init
Unexecuted instantiation: der_ecx_key.c:PACKET_null_init
Unexecuted instantiation: der_rsa_key.c:PACKET_null_init
Unexecuted instantiation: der_wrap_gen.c:PACKET_null_init
Unexecuted instantiation: der_writer.c:PACKET_null_init
Unexecuted instantiation: der_rsa_sig.c:PACKET_null_init
Unexecuted instantiation: der_sm2_sig.c:PACKET_null_init
Unexecuted instantiation: der_dsa_gen.c:PACKET_null_init
Unexecuted instantiation: der_ec_gen.c:PACKET_null_init
Unexecuted instantiation: der_ecx_gen.c:PACKET_null_init
Unexecuted instantiation: der_rsa_gen.c:PACKET_null_init
Unexecuted instantiation: punycode.c:PACKET_null_init
Unexecuted instantiation: der_sm2_gen.c:PACKET_null_init
88
89
/*
90
 * Returns 1 if the packet has length |num| and its contents equal the |num|
91
 * bytes read from |ptr|. Returns 0 otherwise (lengths or contents not equal).
92
 * If lengths are equal, performs the comparison in constant time.
93
 */
94
__owur static ossl_inline int PACKET_equal(const PACKET *pkt, const void *ptr,
95
                                           size_t num)
96
0
{
97
0
    if (PACKET_remaining(pkt) != num)
98
0
        return 0;
99
0
    return CRYPTO_memcmp(pkt->curr, ptr, num) == 0;
100
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_equal
Unexecuted instantiation: ec_asn1.c:PACKET_equal
Unexecuted instantiation: packet.c:PACKET_equal
Unexecuted instantiation: params.c:PACKET_equal
Unexecuted instantiation: asn1_dsa.c:PACKET_equal
Unexecuted instantiation: dsa_asn1.c:PACKET_equal
Unexecuted instantiation: hpke_util.c:PACKET_equal
Unexecuted instantiation: dsa_sig.c:PACKET_equal
Unexecuted instantiation: ecdsa_sig.c:PACKET_equal
Unexecuted instantiation: eddsa_sig.c:PACKET_equal
Unexecuted instantiation: encode_key2any.c:PACKET_equal
Unexecuted instantiation: hkdf.c:PACKET_equal
Unexecuted instantiation: rsa_sig.c:PACKET_equal
Unexecuted instantiation: sm2_sig.c:PACKET_equal
Unexecuted instantiation: x942kdf.c:PACKET_equal
Unexecuted instantiation: der_dsa_sig.c:PACKET_equal
Unexecuted instantiation: der_ec_sig.c:PACKET_equal
Unexecuted instantiation: der_ecx_key.c:PACKET_equal
Unexecuted instantiation: der_rsa_key.c:PACKET_equal
Unexecuted instantiation: der_wrap_gen.c:PACKET_equal
Unexecuted instantiation: der_writer.c:PACKET_equal
Unexecuted instantiation: der_rsa_sig.c:PACKET_equal
Unexecuted instantiation: der_sm2_sig.c:PACKET_equal
Unexecuted instantiation: der_dsa_gen.c:PACKET_equal
Unexecuted instantiation: der_ec_gen.c:PACKET_equal
Unexecuted instantiation: der_ecx_gen.c:PACKET_equal
Unexecuted instantiation: der_rsa_gen.c:PACKET_equal
Unexecuted instantiation: punycode.c:PACKET_equal
Unexecuted instantiation: der_sm2_gen.c:PACKET_equal
101
102
/*
103
 * Peek ahead and initialize |subpkt| with the next |len| bytes read from |pkt|.
104
 * Data is not copied: the |subpkt| packet will share its underlying buffer with
105
 * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
106
 */
107
__owur static ossl_inline int PACKET_peek_sub_packet(const PACKET *pkt,
108
                                                     PACKET *subpkt, size_t len)
109
418
{
110
418
    if (PACKET_remaining(pkt) < len)
111
0
        return 0;
112
113
418
    return PACKET_buf_init(subpkt, pkt->curr, len);
114
418
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_sub_packet
Unexecuted instantiation: ec_asn1.c:PACKET_peek_sub_packet
Unexecuted instantiation: packet.c:PACKET_peek_sub_packet
Unexecuted instantiation: params.c:PACKET_peek_sub_packet
asn1_dsa.c:PACKET_peek_sub_packet
Line
Count
Source
109
418
{
110
418
    if (PACKET_remaining(pkt) < len)
111
0
        return 0;
112
113
418
    return PACKET_buf_init(subpkt, pkt->curr, len);
114
418
}
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_sub_packet
Unexecuted instantiation: hpke_util.c:PACKET_peek_sub_packet
Unexecuted instantiation: dsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: encode_key2any.c:PACKET_peek_sub_packet
Unexecuted instantiation: hkdf.c:PACKET_peek_sub_packet
Unexecuted instantiation: rsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: sm2_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: x942kdf.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_writer.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_sub_packet
Unexecuted instantiation: punycode.c:PACKET_peek_sub_packet
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_sub_packet
115
116
/*
117
 * Initialize |subpkt| with the next |len| bytes read from |pkt|. Data is not
118
 * copied: the |subpkt| packet will share its underlying buffer with the
119
 * original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
120
 */
121
__owur static ossl_inline int PACKET_get_sub_packet(PACKET *pkt,
122
                                                    PACKET *subpkt, size_t len)
123
418
{
124
418
    if (!PACKET_peek_sub_packet(pkt, subpkt, len))
125
0
        return 0;
126
127
418
    packet_forward(pkt, len);
128
129
418
    return 1;
130
418
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_sub_packet
Unexecuted instantiation: ec_asn1.c:PACKET_get_sub_packet
Unexecuted instantiation: packet.c:PACKET_get_sub_packet
Unexecuted instantiation: params.c:PACKET_get_sub_packet
asn1_dsa.c:PACKET_get_sub_packet
Line
Count
Source
123
418
{
124
418
    if (!PACKET_peek_sub_packet(pkt, subpkt, len))
125
0
        return 0;
126
127
418
    packet_forward(pkt, len);
128
129
418
    return 1;
130
418
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_sub_packet
Unexecuted instantiation: hpke_util.c:PACKET_get_sub_packet
Unexecuted instantiation: dsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: eddsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: encode_key2any.c:PACKET_get_sub_packet
Unexecuted instantiation: hkdf.c:PACKET_get_sub_packet
Unexecuted instantiation: rsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: sm2_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: x942kdf.c:PACKET_get_sub_packet
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: der_ec_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: der_ecx_key.c:PACKET_get_sub_packet
Unexecuted instantiation: der_rsa_key.c:PACKET_get_sub_packet
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_sub_packet
Unexecuted instantiation: der_writer.c:PACKET_get_sub_packet
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_sub_packet
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_sub_packet
Unexecuted instantiation: der_ec_gen.c:PACKET_get_sub_packet
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_sub_packet
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_sub_packet
Unexecuted instantiation: punycode.c:PACKET_get_sub_packet
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_sub_packet
131
132
/*
133
 * Peek ahead at 2 bytes in network order from |pkt| and store the value in
134
 * |*data|
135
 */
136
__owur static ossl_inline int PACKET_peek_net_2(const PACKET *pkt,
137
                                                unsigned int *data)
138
100
{
139
100
    if (PACKET_remaining(pkt) < 2)
140
0
        return 0;
141
142
100
    *data = ((unsigned int)(*pkt->curr)) << 8;
143
100
    *data |= *(pkt->curr + 1);
144
145
100
    return 1;
146
100
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_net_2
Unexecuted instantiation: ec_asn1.c:PACKET_peek_net_2
Unexecuted instantiation: packet.c:PACKET_peek_net_2
Unexecuted instantiation: params.c:PACKET_peek_net_2
asn1_dsa.c:PACKET_peek_net_2
Line
Count
Source
138
100
{
139
100
    if (PACKET_remaining(pkt) < 2)
140
0
        return 0;
141
142
100
    *data = ((unsigned int)(*pkt->curr)) << 8;
143
100
    *data |= *(pkt->curr + 1);
144
145
100
    return 1;
146
100
}
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_net_2
Unexecuted instantiation: hpke_util.c:PACKET_peek_net_2
Unexecuted instantiation: dsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: encode_key2any.c:PACKET_peek_net_2
Unexecuted instantiation: hkdf.c:PACKET_peek_net_2
Unexecuted instantiation: rsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: sm2_sig.c:PACKET_peek_net_2
Unexecuted instantiation: x942kdf.c:PACKET_peek_net_2
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_net_2
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_net_2
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_net_2
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_net_2
Unexecuted instantiation: der_writer.c:PACKET_peek_net_2
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_net_2
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_net_2
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_net_2
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_net_2
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_net_2
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_net_2
Unexecuted instantiation: punycode.c:PACKET_peek_net_2
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_net_2
147
148
/* Equivalent of n2s */
149
/* Get 2 bytes in network order from |pkt| and store the value in |*data| */
150
__owur static ossl_inline int PACKET_get_net_2(PACKET *pkt, unsigned int *data)
151
100
{
152
100
    if (!PACKET_peek_net_2(pkt, data))
153
0
        return 0;
154
155
100
    packet_forward(pkt, 2);
156
157
100
    return 1;
158
100
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_2
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_2
Unexecuted instantiation: packet.c:PACKET_get_net_2
Unexecuted instantiation: params.c:PACKET_get_net_2
asn1_dsa.c:PACKET_get_net_2
Line
Count
Source
151
100
{
152
100
    if (!PACKET_peek_net_2(pkt, data))
153
0
        return 0;
154
155
100
    packet_forward(pkt, 2);
156
157
100
    return 1;
158
100
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_2
Unexecuted instantiation: hpke_util.c:PACKET_get_net_2
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_2
Unexecuted instantiation: hkdf.c:PACKET_get_net_2
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_2
Unexecuted instantiation: x942kdf.c:PACKET_get_net_2
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_2
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_2
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_2
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_2
Unexecuted instantiation: der_writer.c:PACKET_get_net_2
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_2
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_2
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_2
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_2
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_2
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_2
Unexecuted instantiation: punycode.c:PACKET_get_net_2
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_2
159
160
/* Same as PACKET_get_net_2() but for a size_t */
161
__owur static ossl_inline int PACKET_get_net_2_len(PACKET *pkt, size_t *data)
162
0
{
163
0
    unsigned int i;
164
0
    int ret = PACKET_get_net_2(pkt, &i);
165
0
166
0
    if (ret)
167
0
        *data = (size_t)i;
168
0
169
0
    return ret;
170
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_2_len
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_2_len
Unexecuted instantiation: packet.c:PACKET_get_net_2_len
Unexecuted instantiation: params.c:PACKET_get_net_2_len
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_2_len
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_2_len
Unexecuted instantiation: hpke_util.c:PACKET_get_net_2_len
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_2_len
Unexecuted instantiation: hkdf.c:PACKET_get_net_2_len
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: x942kdf.c:PACKET_get_net_2_len
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_2_len
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_2_len
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_2_len
Unexecuted instantiation: der_writer.c:PACKET_get_net_2_len
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_2_len
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_2_len
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_2_len
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_2_len
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_2_len
Unexecuted instantiation: punycode.c:PACKET_get_net_2_len
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_2_len
171
172
/*
173
 * Peek ahead at 3 bytes in network order from |pkt| and store the value in
174
 * |*data|
175
 */
176
__owur static ossl_inline int PACKET_peek_net_3(const PACKET *pkt,
177
                                                unsigned long *data)
178
0
{
179
0
    if (PACKET_remaining(pkt) < 3)
180
0
        return 0;
181
0
182
0
    *data = ((unsigned long)(*pkt->curr)) << 16;
183
0
    *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;
184
0
    *data |= *(pkt->curr + 2);
185
0
186
0
    return 1;
187
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_net_3
Unexecuted instantiation: ec_asn1.c:PACKET_peek_net_3
Unexecuted instantiation: packet.c:PACKET_peek_net_3
Unexecuted instantiation: params.c:PACKET_peek_net_3
Unexecuted instantiation: asn1_dsa.c:PACKET_peek_net_3
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_net_3
Unexecuted instantiation: hpke_util.c:PACKET_peek_net_3
Unexecuted instantiation: dsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: encode_key2any.c:PACKET_peek_net_3
Unexecuted instantiation: hkdf.c:PACKET_peek_net_3
Unexecuted instantiation: rsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: sm2_sig.c:PACKET_peek_net_3
Unexecuted instantiation: x942kdf.c:PACKET_peek_net_3
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_net_3
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_net_3
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_net_3
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_net_3
Unexecuted instantiation: der_writer.c:PACKET_peek_net_3
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_net_3
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_net_3
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_net_3
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_net_3
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_net_3
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_net_3
Unexecuted instantiation: punycode.c:PACKET_peek_net_3
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_net_3
188
189
/* Equivalent of n2l3 */
190
/* Get 3 bytes in network order from |pkt| and store the value in |*data| */
191
__owur static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)
192
0
{
193
0
    if (!PACKET_peek_net_3(pkt, data))
194
0
        return 0;
195
0
196
0
    packet_forward(pkt, 3);
197
0
198
0
    return 1;
199
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_3
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_3
Unexecuted instantiation: packet.c:PACKET_get_net_3
Unexecuted instantiation: params.c:PACKET_get_net_3
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_3
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_3
Unexecuted instantiation: hpke_util.c:PACKET_get_net_3
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_3
Unexecuted instantiation: hkdf.c:PACKET_get_net_3
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_3
Unexecuted instantiation: x942kdf.c:PACKET_get_net_3
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_3
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_3
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_3
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_3
Unexecuted instantiation: der_writer.c:PACKET_get_net_3
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_3
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_3
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_3
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_3
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_3
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_3
Unexecuted instantiation: punycode.c:PACKET_get_net_3
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_3
200
201
/* Same as PACKET_get_net_3() but for a size_t */
202
__owur static ossl_inline int PACKET_get_net_3_len(PACKET *pkt, size_t *data)
203
0
{
204
0
    unsigned long i;
205
0
    int ret = PACKET_get_net_3(pkt, &i);
206
0
207
0
    if (ret)
208
0
        *data = (size_t)i;
209
0
210
0
    return ret;
211
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_3_len
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_3_len
Unexecuted instantiation: packet.c:PACKET_get_net_3_len
Unexecuted instantiation: params.c:PACKET_get_net_3_len
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_3_len
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_3_len
Unexecuted instantiation: hpke_util.c:PACKET_get_net_3_len
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_3_len
Unexecuted instantiation: hkdf.c:PACKET_get_net_3_len
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: x942kdf.c:PACKET_get_net_3_len
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_3_len
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_3_len
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_3_len
Unexecuted instantiation: der_writer.c:PACKET_get_net_3_len
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_3_len
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_3_len
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_3_len
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_3_len
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_3_len
Unexecuted instantiation: punycode.c:PACKET_get_net_3_len
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_3_len
212
213
/*
214
 * Peek ahead at 4 bytes in network order from |pkt| and store the value in
215
 * |*data|
216
 */
217
__owur static ossl_inline int PACKET_peek_net_4(const PACKET *pkt,
218
                                                unsigned long *data)
219
0
{
220
0
    if (PACKET_remaining(pkt) < 4)
221
0
        return 0;
222
0
223
0
    *data = ((unsigned long)(*pkt->curr)) << 24;
224
0
    *data |= ((unsigned long)(*(pkt->curr + 1))) << 16;
225
0
    *data |= ((unsigned long)(*(pkt->curr + 2))) << 8;
226
0
    *data |= *(pkt->curr + 3);
227
0
228
0
    return 1;
229
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_net_4
Unexecuted instantiation: ec_asn1.c:PACKET_peek_net_4
Unexecuted instantiation: packet.c:PACKET_peek_net_4
Unexecuted instantiation: params.c:PACKET_peek_net_4
Unexecuted instantiation: asn1_dsa.c:PACKET_peek_net_4
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_net_4
Unexecuted instantiation: hpke_util.c:PACKET_peek_net_4
Unexecuted instantiation: dsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: encode_key2any.c:PACKET_peek_net_4
Unexecuted instantiation: hkdf.c:PACKET_peek_net_4
Unexecuted instantiation: rsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: sm2_sig.c:PACKET_peek_net_4
Unexecuted instantiation: x942kdf.c:PACKET_peek_net_4
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_net_4
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_net_4
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_net_4
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_net_4
Unexecuted instantiation: der_writer.c:PACKET_peek_net_4
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_net_4
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_net_4
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_net_4
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_net_4
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_net_4
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_net_4
Unexecuted instantiation: punycode.c:PACKET_peek_net_4
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_net_4
230
231
/*
232
 * Peek ahead at 8 bytes in network order from |pkt| and store the value in
233
 * |*data|
234
 */
235
__owur static ossl_inline int PACKET_peek_net_8(const PACKET *pkt,
236
                                                uint64_t *data)
237
0
{
238
0
    if (PACKET_remaining(pkt) < 8)
239
0
        return 0;
240
0
241
0
    *data = ((uint64_t)(*pkt->curr)) << 56;
242
0
    *data |= ((uint64_t)(*(pkt->curr + 1))) << 48;
243
0
    *data |= ((uint64_t)(*(pkt->curr + 2))) << 40;
244
0
    *data |= ((uint64_t)(*(pkt->curr + 3))) << 32;
245
0
    *data |= ((uint64_t)(*(pkt->curr + 4))) << 24;
246
0
    *data |= ((uint64_t)(*(pkt->curr + 5))) << 16;
247
0
    *data |= ((uint64_t)(*(pkt->curr + 6))) << 8;
248
0
    *data |= *(pkt->curr + 7);
249
0
250
0
    return 1;
251
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_net_8
Unexecuted instantiation: ec_asn1.c:PACKET_peek_net_8
Unexecuted instantiation: packet.c:PACKET_peek_net_8
Unexecuted instantiation: params.c:PACKET_peek_net_8
Unexecuted instantiation: asn1_dsa.c:PACKET_peek_net_8
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_net_8
Unexecuted instantiation: hpke_util.c:PACKET_peek_net_8
Unexecuted instantiation: dsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: encode_key2any.c:PACKET_peek_net_8
Unexecuted instantiation: hkdf.c:PACKET_peek_net_8
Unexecuted instantiation: rsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: sm2_sig.c:PACKET_peek_net_8
Unexecuted instantiation: x942kdf.c:PACKET_peek_net_8
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_net_8
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_net_8
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_net_8
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_net_8
Unexecuted instantiation: der_writer.c:PACKET_peek_net_8
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_net_8
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_net_8
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_net_8
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_net_8
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_net_8
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_net_8
Unexecuted instantiation: punycode.c:PACKET_peek_net_8
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_net_8
252
253
/* Equivalent of n2l */
254
/* Get 4 bytes in network order from |pkt| and store the value in |*data| */
255
__owur static ossl_inline int PACKET_get_net_4(PACKET *pkt, unsigned long *data)
256
0
{
257
0
    if (!PACKET_peek_net_4(pkt, data))
258
0
        return 0;
259
0
260
0
    packet_forward(pkt, 4);
261
0
262
0
    return 1;
263
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_4
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_4
Unexecuted instantiation: packet.c:PACKET_get_net_4
Unexecuted instantiation: params.c:PACKET_get_net_4
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_4
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_4
Unexecuted instantiation: hpke_util.c:PACKET_get_net_4
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_4
Unexecuted instantiation: hkdf.c:PACKET_get_net_4
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_4
Unexecuted instantiation: x942kdf.c:PACKET_get_net_4
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_4
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_4
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_4
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_4
Unexecuted instantiation: der_writer.c:PACKET_get_net_4
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_4
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_4
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_4
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_4
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_4
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_4
Unexecuted instantiation: punycode.c:PACKET_get_net_4
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_4
264
265
/* Same as PACKET_get_net_4() but for a size_t */
266
__owur static ossl_inline int PACKET_get_net_4_len(PACKET *pkt, size_t *data)
267
0
{
268
0
    unsigned long i;
269
0
    int ret = PACKET_get_net_4(pkt, &i);
270
0
271
0
    if (ret)
272
0
        *data = (size_t)i;
273
0
274
0
    return ret;
275
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_4_len
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_4_len
Unexecuted instantiation: packet.c:PACKET_get_net_4_len
Unexecuted instantiation: params.c:PACKET_get_net_4_len
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_4_len
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_4_len
Unexecuted instantiation: hpke_util.c:PACKET_get_net_4_len
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_4_len
Unexecuted instantiation: hkdf.c:PACKET_get_net_4_len
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: x942kdf.c:PACKET_get_net_4_len
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_4_len
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_4_len
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_4_len
Unexecuted instantiation: der_writer.c:PACKET_get_net_4_len
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_4_len
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_4_len
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_4_len
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_4_len
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_4_len
Unexecuted instantiation: punycode.c:PACKET_get_net_4_len
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_4_len
276
277
/* Get 8 bytes in network order from |pkt| and store the value in |*data| */
278
__owur static ossl_inline int PACKET_get_net_8(PACKET *pkt, uint64_t *data)
279
0
{
280
0
    if (!PACKET_peek_net_8(pkt, data))
281
0
        return 0;
282
0
283
0
    packet_forward(pkt, 8);
284
0
285
0
    return 1;
286
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_net_8
Unexecuted instantiation: ec_asn1.c:PACKET_get_net_8
Unexecuted instantiation: packet.c:PACKET_get_net_8
Unexecuted instantiation: params.c:PACKET_get_net_8
Unexecuted instantiation: asn1_dsa.c:PACKET_get_net_8
Unexecuted instantiation: dsa_asn1.c:PACKET_get_net_8
Unexecuted instantiation: hpke_util.c:PACKET_get_net_8
Unexecuted instantiation: dsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: eddsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: encode_key2any.c:PACKET_get_net_8
Unexecuted instantiation: hkdf.c:PACKET_get_net_8
Unexecuted instantiation: rsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: sm2_sig.c:PACKET_get_net_8
Unexecuted instantiation: x942kdf.c:PACKET_get_net_8
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: der_ec_sig.c:PACKET_get_net_8
Unexecuted instantiation: der_ecx_key.c:PACKET_get_net_8
Unexecuted instantiation: der_rsa_key.c:PACKET_get_net_8
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_net_8
Unexecuted instantiation: der_writer.c:PACKET_get_net_8
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_net_8
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_net_8
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_net_8
Unexecuted instantiation: der_ec_gen.c:PACKET_get_net_8
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_net_8
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_net_8
Unexecuted instantiation: punycode.c:PACKET_get_net_8
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_net_8
287
288
/* Peek ahead at 1 byte from |pkt| and store the value in |*data| */
289
__owur static ossl_inline int PACKET_peek_1(const PACKET *pkt,
290
                                            unsigned int *data)
291
1.53k
{
292
1.53k
    if (!PACKET_remaining(pkt))
293
0
        return 0;
294
295
1.53k
    *data = *pkt->curr;
296
297
1.53k
    return 1;
298
1.53k
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_1
Unexecuted instantiation: ec_asn1.c:PACKET_peek_1
Unexecuted instantiation: packet.c:PACKET_peek_1
Unexecuted instantiation: params.c:PACKET_peek_1
asn1_dsa.c:PACKET_peek_1
Line
Count
Source
291
1.53k
{
292
1.53k
    if (!PACKET_remaining(pkt))
293
0
        return 0;
294
295
1.53k
    *data = *pkt->curr;
296
297
1.53k
    return 1;
298
1.53k
}
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_1
Unexecuted instantiation: hpke_util.c:PACKET_peek_1
Unexecuted instantiation: dsa_sig.c:PACKET_peek_1
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_1
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_1
Unexecuted instantiation: encode_key2any.c:PACKET_peek_1
Unexecuted instantiation: hkdf.c:PACKET_peek_1
Unexecuted instantiation: rsa_sig.c:PACKET_peek_1
Unexecuted instantiation: sm2_sig.c:PACKET_peek_1
Unexecuted instantiation: x942kdf.c:PACKET_peek_1
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_1
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_1
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_1
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_1
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_1
Unexecuted instantiation: der_writer.c:PACKET_peek_1
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_1
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_1
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_1
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_1
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_1
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_1
Unexecuted instantiation: punycode.c:PACKET_peek_1
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_1
299
300
/* Get 1 byte from |pkt| and store the value in |*data| */
301
__owur static ossl_inline int PACKET_get_1(PACKET *pkt, unsigned int *data)
302
1.53k
{
303
1.53k
    if (!PACKET_peek_1(pkt, data))
304
0
        return 0;
305
306
1.53k
    packet_forward(pkt, 1);
307
308
1.53k
    return 1;
309
1.53k
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_1
Unexecuted instantiation: ec_asn1.c:PACKET_get_1
Unexecuted instantiation: packet.c:PACKET_get_1
Unexecuted instantiation: params.c:PACKET_get_1
asn1_dsa.c:PACKET_get_1
Line
Count
Source
302
1.53k
{
303
1.53k
    if (!PACKET_peek_1(pkt, data))
304
0
        return 0;
305
306
1.53k
    packet_forward(pkt, 1);
307
308
1.53k
    return 1;
309
1.53k
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_1
Unexecuted instantiation: hpke_util.c:PACKET_get_1
Unexecuted instantiation: dsa_sig.c:PACKET_get_1
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_1
Unexecuted instantiation: eddsa_sig.c:PACKET_get_1
Unexecuted instantiation: encode_key2any.c:PACKET_get_1
Unexecuted instantiation: hkdf.c:PACKET_get_1
Unexecuted instantiation: rsa_sig.c:PACKET_get_1
Unexecuted instantiation: sm2_sig.c:PACKET_get_1
Unexecuted instantiation: x942kdf.c:PACKET_get_1
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_1
Unexecuted instantiation: der_ec_sig.c:PACKET_get_1
Unexecuted instantiation: der_ecx_key.c:PACKET_get_1
Unexecuted instantiation: der_rsa_key.c:PACKET_get_1
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_1
Unexecuted instantiation: der_writer.c:PACKET_get_1
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_1
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_1
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_1
Unexecuted instantiation: der_ec_gen.c:PACKET_get_1
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_1
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_1
Unexecuted instantiation: punycode.c:PACKET_get_1
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_1
310
311
/* Same as PACKET_get_1() but for a size_t */
312
__owur static ossl_inline int PACKET_get_1_len(PACKET *pkt, size_t *data)
313
0
{
314
0
    unsigned int i;
315
0
    int ret = PACKET_get_1(pkt, &i);
316
0
317
0
    if (ret)
318
0
        *data = (size_t)i;
319
0
320
0
    return ret;
321
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_1_len
Unexecuted instantiation: ec_asn1.c:PACKET_get_1_len
Unexecuted instantiation: packet.c:PACKET_get_1_len
Unexecuted instantiation: params.c:PACKET_get_1_len
Unexecuted instantiation: asn1_dsa.c:PACKET_get_1_len
Unexecuted instantiation: dsa_asn1.c:PACKET_get_1_len
Unexecuted instantiation: hpke_util.c:PACKET_get_1_len
Unexecuted instantiation: dsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: eddsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: encode_key2any.c:PACKET_get_1_len
Unexecuted instantiation: hkdf.c:PACKET_get_1_len
Unexecuted instantiation: rsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: sm2_sig.c:PACKET_get_1_len
Unexecuted instantiation: x942kdf.c:PACKET_get_1_len
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: der_ec_sig.c:PACKET_get_1_len
Unexecuted instantiation: der_ecx_key.c:PACKET_get_1_len
Unexecuted instantiation: der_rsa_key.c:PACKET_get_1_len
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_1_len
Unexecuted instantiation: der_writer.c:PACKET_get_1_len
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_1_len
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_1_len
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_1_len
Unexecuted instantiation: der_ec_gen.c:PACKET_get_1_len
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_1_len
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_1_len
Unexecuted instantiation: punycode.c:PACKET_get_1_len
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_1_len
322
323
/*
324
 * Peek ahead at 4 bytes in reverse network order from |pkt| and store the value
325
 * in |*data|
326
 */
327
__owur static ossl_inline int PACKET_peek_4(const PACKET *pkt,
328
                                            unsigned long *data)
329
0
{
330
0
    if (PACKET_remaining(pkt) < 4)
331
0
        return 0;
332
0
333
0
    *data = *pkt->curr;
334
0
    *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;
335
0
    *data |= ((unsigned long)(*(pkt->curr + 2))) << 16;
336
0
    *data |= ((unsigned long)(*(pkt->curr + 3))) << 24;
337
0
338
0
    return 1;
339
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_4
Unexecuted instantiation: ec_asn1.c:PACKET_peek_4
Unexecuted instantiation: packet.c:PACKET_peek_4
Unexecuted instantiation: params.c:PACKET_peek_4
Unexecuted instantiation: asn1_dsa.c:PACKET_peek_4
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_4
Unexecuted instantiation: hpke_util.c:PACKET_peek_4
Unexecuted instantiation: dsa_sig.c:PACKET_peek_4
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_4
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_4
Unexecuted instantiation: encode_key2any.c:PACKET_peek_4
Unexecuted instantiation: hkdf.c:PACKET_peek_4
Unexecuted instantiation: rsa_sig.c:PACKET_peek_4
Unexecuted instantiation: sm2_sig.c:PACKET_peek_4
Unexecuted instantiation: x942kdf.c:PACKET_peek_4
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_4
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_4
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_4
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_4
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_4
Unexecuted instantiation: der_writer.c:PACKET_peek_4
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_4
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_4
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_4
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_4
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_4
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_4
Unexecuted instantiation: punycode.c:PACKET_peek_4
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_4
340
341
/* Equivalent of c2l */
342
/*
343
 * Get 4 bytes in reverse network order from |pkt| and store the value in
344
 * |*data|
345
 */
346
__owur static ossl_inline int PACKET_get_4(PACKET *pkt, unsigned long *data)
347
0
{
348
0
    if (!PACKET_peek_4(pkt, data))
349
0
        return 0;
350
0
351
0
    packet_forward(pkt, 4);
352
0
353
0
    return 1;
354
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_4
Unexecuted instantiation: ec_asn1.c:PACKET_get_4
Unexecuted instantiation: packet.c:PACKET_get_4
Unexecuted instantiation: params.c:PACKET_get_4
Unexecuted instantiation: asn1_dsa.c:PACKET_get_4
Unexecuted instantiation: dsa_asn1.c:PACKET_get_4
Unexecuted instantiation: hpke_util.c:PACKET_get_4
Unexecuted instantiation: dsa_sig.c:PACKET_get_4
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_4
Unexecuted instantiation: eddsa_sig.c:PACKET_get_4
Unexecuted instantiation: encode_key2any.c:PACKET_get_4
Unexecuted instantiation: hkdf.c:PACKET_get_4
Unexecuted instantiation: rsa_sig.c:PACKET_get_4
Unexecuted instantiation: sm2_sig.c:PACKET_get_4
Unexecuted instantiation: x942kdf.c:PACKET_get_4
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_4
Unexecuted instantiation: der_ec_sig.c:PACKET_get_4
Unexecuted instantiation: der_ecx_key.c:PACKET_get_4
Unexecuted instantiation: der_rsa_key.c:PACKET_get_4
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_4
Unexecuted instantiation: der_writer.c:PACKET_get_4
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_4
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_4
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_4
Unexecuted instantiation: der_ec_gen.c:PACKET_get_4
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_4
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_4
Unexecuted instantiation: punycode.c:PACKET_get_4
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_4
355
356
/*
357
 * Peek ahead at |len| bytes from the |pkt| and store a pointer to them in
358
 * |*data|. This just points at the underlying buffer that |pkt| is using. The
359
 * caller should not free this data directly (it will be freed when the
360
 * underlying buffer gets freed
361
 */
362
__owur static ossl_inline int PACKET_peek_bytes(const PACKET *pkt,
363
                                                const unsigned char **data,
364
                                                size_t len)
365
119
{
366
119
    if (PACKET_remaining(pkt) < len)
367
0
        return 0;
368
369
119
    *data = pkt->curr;
370
371
119
    return 1;
372
119
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_bytes
Unexecuted instantiation: ec_asn1.c:PACKET_peek_bytes
Unexecuted instantiation: packet.c:PACKET_peek_bytes
Unexecuted instantiation: params.c:PACKET_peek_bytes
asn1_dsa.c:PACKET_peek_bytes
Line
Count
Source
365
119
{
366
119
    if (PACKET_remaining(pkt) < len)
367
0
        return 0;
368
369
119
    *data = pkt->curr;
370
371
119
    return 1;
372
119
}
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_bytes
Unexecuted instantiation: hpke_util.c:PACKET_peek_bytes
Unexecuted instantiation: dsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: encode_key2any.c:PACKET_peek_bytes
Unexecuted instantiation: hkdf.c:PACKET_peek_bytes
Unexecuted instantiation: rsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: sm2_sig.c:PACKET_peek_bytes
Unexecuted instantiation: x942kdf.c:PACKET_peek_bytes
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_bytes
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_bytes
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_bytes
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_bytes
Unexecuted instantiation: der_writer.c:PACKET_peek_bytes
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_bytes
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_bytes
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_bytes
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_bytes
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_bytes
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_bytes
Unexecuted instantiation: punycode.c:PACKET_peek_bytes
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_bytes
373
374
/*
375
 * Read |len| bytes from the |pkt| and store a pointer to them in |*data|. This
376
 * just points at the underlying buffer that |pkt| is using. The caller should
377
 * not free this data directly (it will be freed when the underlying buffer gets
378
 * freed
379
 */
380
__owur static ossl_inline int PACKET_get_bytes(PACKET *pkt,
381
                                               const unsigned char **data,
382
                                               size_t len)
383
119
{
384
119
    if (!PACKET_peek_bytes(pkt, data, len))
385
0
        return 0;
386
387
119
    packet_forward(pkt, len);
388
389
119
    return 1;
390
119
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_bytes
Unexecuted instantiation: ec_asn1.c:PACKET_get_bytes
Unexecuted instantiation: packet.c:PACKET_get_bytes
Unexecuted instantiation: params.c:PACKET_get_bytes
asn1_dsa.c:PACKET_get_bytes
Line
Count
Source
383
119
{
384
119
    if (!PACKET_peek_bytes(pkt, data, len))
385
0
        return 0;
386
387
119
    packet_forward(pkt, len);
388
389
119
    return 1;
390
119
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_bytes
Unexecuted instantiation: hpke_util.c:PACKET_get_bytes
Unexecuted instantiation: dsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: eddsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: encode_key2any.c:PACKET_get_bytes
Unexecuted instantiation: hkdf.c:PACKET_get_bytes
Unexecuted instantiation: rsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: sm2_sig.c:PACKET_get_bytes
Unexecuted instantiation: x942kdf.c:PACKET_get_bytes
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: der_ec_sig.c:PACKET_get_bytes
Unexecuted instantiation: der_ecx_key.c:PACKET_get_bytes
Unexecuted instantiation: der_rsa_key.c:PACKET_get_bytes
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_bytes
Unexecuted instantiation: der_writer.c:PACKET_get_bytes
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_bytes
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_bytes
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_bytes
Unexecuted instantiation: der_ec_gen.c:PACKET_get_bytes
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_bytes
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_bytes
Unexecuted instantiation: punycode.c:PACKET_get_bytes
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_bytes
391
392
/* Peek ahead at |len| bytes from |pkt| and copy them to |data| */
393
__owur static ossl_inline int PACKET_peek_copy_bytes(const PACKET *pkt,
394
                                                     unsigned char *data,
395
                                                     size_t len)
396
0
{
397
0
    if (PACKET_remaining(pkt) < len)
398
0
        return 0;
399
0
400
0
    memcpy(data, pkt->curr, len);
401
0
402
0
    return 1;
403
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_peek_copy_bytes
Unexecuted instantiation: ec_asn1.c:PACKET_peek_copy_bytes
Unexecuted instantiation: packet.c:PACKET_peek_copy_bytes
Unexecuted instantiation: params.c:PACKET_peek_copy_bytes
Unexecuted instantiation: asn1_dsa.c:PACKET_peek_copy_bytes
Unexecuted instantiation: dsa_asn1.c:PACKET_peek_copy_bytes
Unexecuted instantiation: hpke_util.c:PACKET_peek_copy_bytes
Unexecuted instantiation: dsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: ecdsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: eddsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: encode_key2any.c:PACKET_peek_copy_bytes
Unexecuted instantiation: hkdf.c:PACKET_peek_copy_bytes
Unexecuted instantiation: rsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: sm2_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: x942kdf.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_dsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_ec_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_ecx_key.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_rsa_key.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_wrap_gen.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_writer.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_rsa_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_sm2_sig.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_dsa_gen.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_ec_gen.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_ecx_gen.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_rsa_gen.c:PACKET_peek_copy_bytes
Unexecuted instantiation: punycode.c:PACKET_peek_copy_bytes
Unexecuted instantiation: der_sm2_gen.c:PACKET_peek_copy_bytes
404
405
/*
406
 * Read |len| bytes from |pkt| and copy them to |data|.
407
 * The caller is responsible for ensuring that |data| can hold |len| bytes.
408
 */
409
__owur static ossl_inline int PACKET_copy_bytes(PACKET *pkt,
410
                                                unsigned char *data, size_t len)
411
0
{
412
0
    if (!PACKET_peek_copy_bytes(pkt, data, len))
413
0
        return 0;
414
0
415
0
    packet_forward(pkt, len);
416
0
417
0
    return 1;
418
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_copy_bytes
Unexecuted instantiation: ec_asn1.c:PACKET_copy_bytes
Unexecuted instantiation: packet.c:PACKET_copy_bytes
Unexecuted instantiation: params.c:PACKET_copy_bytes
Unexecuted instantiation: asn1_dsa.c:PACKET_copy_bytes
Unexecuted instantiation: dsa_asn1.c:PACKET_copy_bytes
Unexecuted instantiation: hpke_util.c:PACKET_copy_bytes
Unexecuted instantiation: dsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: ecdsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: eddsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: encode_key2any.c:PACKET_copy_bytes
Unexecuted instantiation: hkdf.c:PACKET_copy_bytes
Unexecuted instantiation: rsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: sm2_sig.c:PACKET_copy_bytes
Unexecuted instantiation: x942kdf.c:PACKET_copy_bytes
Unexecuted instantiation: der_dsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: der_ec_sig.c:PACKET_copy_bytes
Unexecuted instantiation: der_ecx_key.c:PACKET_copy_bytes
Unexecuted instantiation: der_rsa_key.c:PACKET_copy_bytes
Unexecuted instantiation: der_wrap_gen.c:PACKET_copy_bytes
Unexecuted instantiation: der_writer.c:PACKET_copy_bytes
Unexecuted instantiation: der_rsa_sig.c:PACKET_copy_bytes
Unexecuted instantiation: der_sm2_sig.c:PACKET_copy_bytes
Unexecuted instantiation: der_dsa_gen.c:PACKET_copy_bytes
Unexecuted instantiation: der_ec_gen.c:PACKET_copy_bytes
Unexecuted instantiation: der_ecx_gen.c:PACKET_copy_bytes
Unexecuted instantiation: der_rsa_gen.c:PACKET_copy_bytes
Unexecuted instantiation: punycode.c:PACKET_copy_bytes
Unexecuted instantiation: der_sm2_gen.c:PACKET_copy_bytes
419
420
/*
421
 * Copy packet data to |dest|, and set |len| to the number of copied bytes.
422
 * If the packet has more than |dest_len| bytes, nothing is copied.
423
 * Returns 1 if the packet data fits in |dest_len| bytes, 0 otherwise.
424
 * Does not forward PACKET position (because it is typically the last thing
425
 * done with a given PACKET).
426
 */
427
__owur static ossl_inline int PACKET_copy_all(const PACKET *pkt,
428
                                              unsigned char *dest,
429
                                              size_t dest_len, size_t *len)
430
0
{
431
0
    if (PACKET_remaining(pkt) > dest_len) {
432
0
        *len = 0;
433
0
        return 0;
434
0
    }
435
0
    *len = pkt->remaining;
436
0
    memcpy(dest, pkt->curr, pkt->remaining);
437
0
    return 1;
438
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_copy_all
Unexecuted instantiation: ec_asn1.c:PACKET_copy_all
Unexecuted instantiation: packet.c:PACKET_copy_all
Unexecuted instantiation: params.c:PACKET_copy_all
Unexecuted instantiation: asn1_dsa.c:PACKET_copy_all
Unexecuted instantiation: dsa_asn1.c:PACKET_copy_all
Unexecuted instantiation: hpke_util.c:PACKET_copy_all
Unexecuted instantiation: dsa_sig.c:PACKET_copy_all
Unexecuted instantiation: ecdsa_sig.c:PACKET_copy_all
Unexecuted instantiation: eddsa_sig.c:PACKET_copy_all
Unexecuted instantiation: encode_key2any.c:PACKET_copy_all
Unexecuted instantiation: hkdf.c:PACKET_copy_all
Unexecuted instantiation: rsa_sig.c:PACKET_copy_all
Unexecuted instantiation: sm2_sig.c:PACKET_copy_all
Unexecuted instantiation: x942kdf.c:PACKET_copy_all
Unexecuted instantiation: der_dsa_sig.c:PACKET_copy_all
Unexecuted instantiation: der_ec_sig.c:PACKET_copy_all
Unexecuted instantiation: der_ecx_key.c:PACKET_copy_all
Unexecuted instantiation: der_rsa_key.c:PACKET_copy_all
Unexecuted instantiation: der_wrap_gen.c:PACKET_copy_all
Unexecuted instantiation: der_writer.c:PACKET_copy_all
Unexecuted instantiation: der_rsa_sig.c:PACKET_copy_all
Unexecuted instantiation: der_sm2_sig.c:PACKET_copy_all
Unexecuted instantiation: der_dsa_gen.c:PACKET_copy_all
Unexecuted instantiation: der_ec_gen.c:PACKET_copy_all
Unexecuted instantiation: der_ecx_gen.c:PACKET_copy_all
Unexecuted instantiation: der_rsa_gen.c:PACKET_copy_all
Unexecuted instantiation: punycode.c:PACKET_copy_all
Unexecuted instantiation: der_sm2_gen.c:PACKET_copy_all
439
440
/*
441
 * Copy |pkt| bytes to a newly allocated buffer and store a pointer to the
442
 * result in |*data|, and the length in |len|.
443
 * If |*data| is not NULL, the old data is OPENSSL_free'd.
444
 * If the packet is empty, or malloc fails, |*data| will be set to NULL.
445
 * Returns 1 if the malloc succeeds and 0 otherwise.
446
 * Does not forward PACKET position (because it is typically the last thing
447
 * done with a given PACKET).
448
 */
449
__owur static ossl_inline int PACKET_memdup(const PACKET *pkt,
450
                                            unsigned char **data, size_t *len)
451
0
{
452
0
    size_t length;
453
0
454
0
    OPENSSL_free(*data);
455
0
    *data = NULL;
456
0
    *len = 0;
457
0
458
0
    length = PACKET_remaining(pkt);
459
0
460
0
    if (length == 0)
461
0
        return 1;
462
0
463
0
    *data = OPENSSL_memdup(pkt->curr, length);
464
0
    if (*data == NULL)
465
0
        return 0;
466
0
467
0
    *len = length;
468
0
    return 1;
469
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_memdup
Unexecuted instantiation: ec_asn1.c:PACKET_memdup
Unexecuted instantiation: packet.c:PACKET_memdup
Unexecuted instantiation: params.c:PACKET_memdup
Unexecuted instantiation: asn1_dsa.c:PACKET_memdup
Unexecuted instantiation: dsa_asn1.c:PACKET_memdup
Unexecuted instantiation: hpke_util.c:PACKET_memdup
Unexecuted instantiation: dsa_sig.c:PACKET_memdup
Unexecuted instantiation: ecdsa_sig.c:PACKET_memdup
Unexecuted instantiation: eddsa_sig.c:PACKET_memdup
Unexecuted instantiation: encode_key2any.c:PACKET_memdup
Unexecuted instantiation: hkdf.c:PACKET_memdup
Unexecuted instantiation: rsa_sig.c:PACKET_memdup
Unexecuted instantiation: sm2_sig.c:PACKET_memdup
Unexecuted instantiation: x942kdf.c:PACKET_memdup
Unexecuted instantiation: der_dsa_sig.c:PACKET_memdup
Unexecuted instantiation: der_ec_sig.c:PACKET_memdup
Unexecuted instantiation: der_ecx_key.c:PACKET_memdup
Unexecuted instantiation: der_rsa_key.c:PACKET_memdup
Unexecuted instantiation: der_wrap_gen.c:PACKET_memdup
Unexecuted instantiation: der_writer.c:PACKET_memdup
Unexecuted instantiation: der_rsa_sig.c:PACKET_memdup
Unexecuted instantiation: der_sm2_sig.c:PACKET_memdup
Unexecuted instantiation: der_dsa_gen.c:PACKET_memdup
Unexecuted instantiation: der_ec_gen.c:PACKET_memdup
Unexecuted instantiation: der_ecx_gen.c:PACKET_memdup
Unexecuted instantiation: der_rsa_gen.c:PACKET_memdup
Unexecuted instantiation: punycode.c:PACKET_memdup
Unexecuted instantiation: der_sm2_gen.c:PACKET_memdup
470
471
/*
472
 * Read a C string from |pkt| and copy to a newly allocated, NUL-terminated
473
 * buffer. Store a pointer to the result in |*data|.
474
 * If |*data| is not NULL, the old data is OPENSSL_free'd.
475
 * If the data in |pkt| does not contain a NUL-byte, the entire data is
476
 * copied and NUL-terminated.
477
 * Returns 1 if the malloc succeeds and 0 otherwise.
478
 * Does not forward PACKET position (because it is typically the last thing done
479
 * with a given PACKET).
480
 */
481
__owur static ossl_inline int PACKET_strndup(const PACKET *pkt, char **data)
482
0
{
483
0
    OPENSSL_free(*data);
484
0
485
0
    /* This will succeed on an empty packet, unless pkt->curr == NULL. */
486
0
    *data = OPENSSL_strndup((const char *)pkt->curr, PACKET_remaining(pkt));
487
0
    return (*data != NULL);
488
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_strndup
Unexecuted instantiation: ec_asn1.c:PACKET_strndup
Unexecuted instantiation: packet.c:PACKET_strndup
Unexecuted instantiation: params.c:PACKET_strndup
Unexecuted instantiation: asn1_dsa.c:PACKET_strndup
Unexecuted instantiation: dsa_asn1.c:PACKET_strndup
Unexecuted instantiation: hpke_util.c:PACKET_strndup
Unexecuted instantiation: dsa_sig.c:PACKET_strndup
Unexecuted instantiation: ecdsa_sig.c:PACKET_strndup
Unexecuted instantiation: eddsa_sig.c:PACKET_strndup
Unexecuted instantiation: encode_key2any.c:PACKET_strndup
Unexecuted instantiation: hkdf.c:PACKET_strndup
Unexecuted instantiation: rsa_sig.c:PACKET_strndup
Unexecuted instantiation: sm2_sig.c:PACKET_strndup
Unexecuted instantiation: x942kdf.c:PACKET_strndup
Unexecuted instantiation: der_dsa_sig.c:PACKET_strndup
Unexecuted instantiation: der_ec_sig.c:PACKET_strndup
Unexecuted instantiation: der_ecx_key.c:PACKET_strndup
Unexecuted instantiation: der_rsa_key.c:PACKET_strndup
Unexecuted instantiation: der_wrap_gen.c:PACKET_strndup
Unexecuted instantiation: der_writer.c:PACKET_strndup
Unexecuted instantiation: der_rsa_sig.c:PACKET_strndup
Unexecuted instantiation: der_sm2_sig.c:PACKET_strndup
Unexecuted instantiation: der_dsa_gen.c:PACKET_strndup
Unexecuted instantiation: der_ec_gen.c:PACKET_strndup
Unexecuted instantiation: der_ecx_gen.c:PACKET_strndup
Unexecuted instantiation: der_rsa_gen.c:PACKET_strndup
Unexecuted instantiation: punycode.c:PACKET_strndup
Unexecuted instantiation: der_sm2_gen.c:PACKET_strndup
489
490
/* Returns 1 if |pkt| contains at least one 0-byte, 0 otherwise. */
491
static ossl_inline int PACKET_contains_zero_byte(const PACKET *pkt)
492
0
{
493
0
    return memchr(pkt->curr, 0, pkt->remaining) != NULL;
494
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_contains_zero_byte
Unexecuted instantiation: ec_asn1.c:PACKET_contains_zero_byte
Unexecuted instantiation: packet.c:PACKET_contains_zero_byte
Unexecuted instantiation: params.c:PACKET_contains_zero_byte
Unexecuted instantiation: asn1_dsa.c:PACKET_contains_zero_byte
Unexecuted instantiation: dsa_asn1.c:PACKET_contains_zero_byte
Unexecuted instantiation: hpke_util.c:PACKET_contains_zero_byte
Unexecuted instantiation: dsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: ecdsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: eddsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: encode_key2any.c:PACKET_contains_zero_byte
Unexecuted instantiation: hkdf.c:PACKET_contains_zero_byte
Unexecuted instantiation: rsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: sm2_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: x942kdf.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_dsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_ec_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_ecx_key.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_rsa_key.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_wrap_gen.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_writer.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_rsa_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_sm2_sig.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_dsa_gen.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_ec_gen.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_ecx_gen.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_rsa_gen.c:PACKET_contains_zero_byte
Unexecuted instantiation: punycode.c:PACKET_contains_zero_byte
Unexecuted instantiation: der_sm2_gen.c:PACKET_contains_zero_byte
495
496
/* Move the current reading position forward |len| bytes */
497
__owur static ossl_inline int PACKET_forward(PACKET *pkt, size_t len)
498
0
{
499
0
    if (PACKET_remaining(pkt) < len)
500
0
        return 0;
501
0
502
0
    packet_forward(pkt, len);
503
0
504
0
    return 1;
505
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_forward
Unexecuted instantiation: ec_asn1.c:PACKET_forward
Unexecuted instantiation: packet.c:PACKET_forward
Unexecuted instantiation: params.c:PACKET_forward
Unexecuted instantiation: asn1_dsa.c:PACKET_forward
Unexecuted instantiation: dsa_asn1.c:PACKET_forward
Unexecuted instantiation: hpke_util.c:PACKET_forward
Unexecuted instantiation: dsa_sig.c:PACKET_forward
Unexecuted instantiation: ecdsa_sig.c:PACKET_forward
Unexecuted instantiation: eddsa_sig.c:PACKET_forward
Unexecuted instantiation: encode_key2any.c:PACKET_forward
Unexecuted instantiation: hkdf.c:PACKET_forward
Unexecuted instantiation: rsa_sig.c:PACKET_forward
Unexecuted instantiation: sm2_sig.c:PACKET_forward
Unexecuted instantiation: x942kdf.c:PACKET_forward
Unexecuted instantiation: der_dsa_sig.c:PACKET_forward
Unexecuted instantiation: der_ec_sig.c:PACKET_forward
Unexecuted instantiation: der_ecx_key.c:PACKET_forward
Unexecuted instantiation: der_rsa_key.c:PACKET_forward
Unexecuted instantiation: der_wrap_gen.c:PACKET_forward
Unexecuted instantiation: der_writer.c:PACKET_forward
Unexecuted instantiation: der_rsa_sig.c:PACKET_forward
Unexecuted instantiation: der_sm2_sig.c:PACKET_forward
Unexecuted instantiation: der_dsa_gen.c:PACKET_forward
Unexecuted instantiation: der_ec_gen.c:PACKET_forward
Unexecuted instantiation: der_ecx_gen.c:PACKET_forward
Unexecuted instantiation: der_rsa_gen.c:PACKET_forward
Unexecuted instantiation: punycode.c:PACKET_forward
Unexecuted instantiation: der_sm2_gen.c:PACKET_forward
506
507
/*
508
 * Reads a variable-length vector prefixed with a one-byte length, and stores
509
 * the contents in |subpkt|. |pkt| can equal |subpkt|.
510
 * Data is not copied: the |subpkt| packet will share its underlying buffer with
511
 * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
512
 * Upon failure, the original |pkt| and |subpkt| are not modified.
513
 */
514
__owur static ossl_inline int PACKET_get_length_prefixed_1(PACKET *pkt,
515
                                                           PACKET *subpkt)
516
19
{
517
19
    unsigned int length;
518
19
    const unsigned char *data;
519
19
    PACKET tmp = *pkt;
520
19
    if (!PACKET_get_1(&tmp, &length) ||
521
19
        !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
522
0
        return 0;
523
0
    }
524
525
19
    *pkt = tmp;
526
19
    subpkt->curr = data;
527
19
    subpkt->remaining = length;
528
529
19
    return 1;
530
19
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: ec_asn1.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: packet.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: params.c:PACKET_get_length_prefixed_1
asn1_dsa.c:PACKET_get_length_prefixed_1
Line
Count
Source
516
19
{
517
19
    unsigned int length;
518
19
    const unsigned char *data;
519
19
    PACKET tmp = *pkt;
520
19
    if (!PACKET_get_1(&tmp, &length) ||
521
19
        !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
522
0
        return 0;
523
0
    }
524
525
19
    *pkt = tmp;
526
19
    subpkt->curr = data;
527
19
    subpkt->remaining = length;
528
529
19
    return 1;
530
19
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: hpke_util.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: dsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: eddsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: encode_key2any.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: hkdf.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: rsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: sm2_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: x942kdf.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_ec_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_ecx_key.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_rsa_key.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_writer.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_ec_gen.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: punycode.c:PACKET_get_length_prefixed_1
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_length_prefixed_1
531
532
/*
533
 * Like PACKET_get_length_prefixed_1, but additionally, fails when there are
534
 * leftover bytes in |pkt|.
535
 */
536
__owur static ossl_inline int PACKET_as_length_prefixed_1(PACKET *pkt,
537
                                                          PACKET *subpkt)
538
0
{
539
0
    unsigned int length;
540
0
    const unsigned char *data;
541
0
    PACKET tmp = *pkt;
542
0
    if (!PACKET_get_1(&tmp, &length) ||
543
0
        !PACKET_get_bytes(&tmp, &data, (size_t)length) ||
544
0
        PACKET_remaining(&tmp) != 0) {
545
0
        return 0;
546
0
    }
547
0
548
0
    *pkt = tmp;
549
0
    subpkt->curr = data;
550
0
    subpkt->remaining = length;
551
0
552
0
    return 1;
553
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: ec_asn1.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: packet.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: params.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: asn1_dsa.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: dsa_asn1.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: hpke_util.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: dsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: ecdsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: eddsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: encode_key2any.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: hkdf.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: rsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: sm2_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: x942kdf.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_dsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_ec_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_ecx_key.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_rsa_key.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_wrap_gen.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_writer.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_rsa_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_sm2_sig.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_dsa_gen.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_ec_gen.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_ecx_gen.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_rsa_gen.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: punycode.c:PACKET_as_length_prefixed_1
Unexecuted instantiation: der_sm2_gen.c:PACKET_as_length_prefixed_1
554
555
/*
556
 * Reads a variable-length vector prefixed with a two-byte length, and stores
557
 * the contents in |subpkt|. |pkt| can equal |subpkt|.
558
 * Data is not copied: the |subpkt| packet will share its underlying buffer with
559
 * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
560
 * Upon failure, the original |pkt| and |subpkt| are not modified.
561
 */
562
__owur static ossl_inline int PACKET_get_length_prefixed_2(PACKET *pkt,
563
                                                           PACKET *subpkt)
564
100
{
565
100
    unsigned int length;
566
100
    const unsigned char *data;
567
100
    PACKET tmp = *pkt;
568
569
100
    if (!PACKET_get_net_2(&tmp, &length) ||
570
100
        !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
571
0
        return 0;
572
0
    }
573
574
100
    *pkt = tmp;
575
100
    subpkt->curr = data;
576
100
    subpkt->remaining = length;
577
578
100
    return 1;
579
100
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: ec_asn1.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: packet.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: params.c:PACKET_get_length_prefixed_2
asn1_dsa.c:PACKET_get_length_prefixed_2
Line
Count
Source
564
100
{
565
100
    unsigned int length;
566
100
    const unsigned char *data;
567
100
    PACKET tmp = *pkt;
568
569
100
    if (!PACKET_get_net_2(&tmp, &length) ||
570
100
        !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
571
0
        return 0;
572
0
    }
573
574
100
    *pkt = tmp;
575
100
    subpkt->curr = data;
576
100
    subpkt->remaining = length;
577
578
100
    return 1;
579
100
}
Unexecuted instantiation: dsa_asn1.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: hpke_util.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: dsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: eddsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: encode_key2any.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: hkdf.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: rsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: sm2_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: x942kdf.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_ec_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_ecx_key.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_rsa_key.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_writer.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_ec_gen.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: punycode.c:PACKET_get_length_prefixed_2
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_length_prefixed_2
580
581
/*
582
 * Like PACKET_get_length_prefixed_2, but additionally, fails when there are
583
 * leftover bytes in |pkt|.
584
 */
585
__owur static ossl_inline int PACKET_as_length_prefixed_2(PACKET *pkt,
586
                                                          PACKET *subpkt)
587
0
{
588
0
    unsigned int length;
589
0
    const unsigned char *data;
590
0
    PACKET tmp = *pkt;
591
0
592
0
    if (!PACKET_get_net_2(&tmp, &length) ||
593
0
        !PACKET_get_bytes(&tmp, &data, (size_t)length) ||
594
0
        PACKET_remaining(&tmp) != 0) {
595
0
        return 0;
596
0
    }
597
0
598
0
    *pkt = tmp;
599
0
    subpkt->curr = data;
600
0
    subpkt->remaining = length;
601
0
602
0
    return 1;
603
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: ec_asn1.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: packet.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: params.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: asn1_dsa.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: dsa_asn1.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: hpke_util.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: dsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: ecdsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: eddsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: encode_key2any.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: hkdf.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: rsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: sm2_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: x942kdf.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_dsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_ec_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_ecx_key.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_rsa_key.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_wrap_gen.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_writer.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_rsa_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_sm2_sig.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_dsa_gen.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_ec_gen.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_ecx_gen.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_rsa_gen.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: punycode.c:PACKET_as_length_prefixed_2
Unexecuted instantiation: der_sm2_gen.c:PACKET_as_length_prefixed_2
604
605
/*
606
 * Reads a variable-length vector prefixed with a three-byte length, and stores
607
 * the contents in |subpkt|. |pkt| can equal |subpkt|.
608
 * Data is not copied: the |subpkt| packet will share its underlying buffer with
609
 * the original |pkt|, so data wrapped by |pkt| must outlive the |subpkt|.
610
 * Upon failure, the original |pkt| and |subpkt| are not modified.
611
 */
612
__owur static ossl_inline int PACKET_get_length_prefixed_3(PACKET *pkt,
613
                                                           PACKET *subpkt)
614
0
{
615
0
    unsigned long length;
616
0
    const unsigned char *data;
617
0
    PACKET tmp = *pkt;
618
0
    if (!PACKET_get_net_3(&tmp, &length) ||
619
0
        !PACKET_get_bytes(&tmp, &data, (size_t)length)) {
620
0
        return 0;
621
0
    }
622
0
623
0
    *pkt = tmp;
624
0
    subpkt->curr = data;
625
0
    subpkt->remaining = length;
626
0
627
0
    return 1;
628
0
}
Unexecuted instantiation: dsa_sign.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: ec_asn1.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: packet.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: params.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: asn1_dsa.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: dsa_asn1.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: hpke_util.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: dsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: ecdsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: eddsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: encode_key2any.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: hkdf.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: rsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: sm2_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: x942kdf.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_dsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_ec_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_ecx_key.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_rsa_key.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_wrap_gen.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_writer.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_rsa_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_sm2_sig.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_dsa_gen.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_ec_gen.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_ecx_gen.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_rsa_gen.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: punycode.c:PACKET_get_length_prefixed_3
Unexecuted instantiation: der_sm2_gen.c:PACKET_get_length_prefixed_3
629
630
/* Writable packets */
631
632
typedef struct wpacket_sub WPACKET_SUB;
633
struct wpacket_sub {
634
    /* The parent WPACKET_SUB if we have one or NULL otherwise */
635
    WPACKET_SUB *parent;
636
637
    /*
638
     * Offset into the buffer where the length of this WPACKET goes. We use an
639
     * offset in case the buffer grows and gets reallocated.
640
     */
641
    size_t packet_len;
642
643
    /* Number of bytes in the packet_len or 0 if we don't write the length */
644
    size_t lenbytes;
645
646
    /* Number of bytes written to the buf prior to this packet starting */
647
    size_t pwritten;
648
649
    /* Flags for this sub-packet */
650
    unsigned int flags;
651
};
652
653
typedef struct wpacket_st WPACKET;
654
struct wpacket_st {
655
    /* The buffer where we store the output data */
656
    BUF_MEM *buf;
657
658
    /* Fixed sized buffer which can be used as an alternative to buf */
659
    unsigned char *staticbuf;
660
661
    /*
662
     * Offset into the buffer where we are currently writing. We use an offset
663
     * in case the buffer grows and gets reallocated.
664
     */
665
    size_t curr;
666
667
    /* Number of bytes written so far */
668
    size_t written;
669
670
    /* Maximum number of bytes we will allow to be written to this WPACKET */
671
    size_t maxsize;
672
673
    /* Our sub-packets (always at least one if not finished) */
674
    WPACKET_SUB *subs;
675
676
    /* Writing from the end first? */
677
    unsigned int endfirst : 1;
678
};
679
680
/* Flags */
681
682
/* Default */
683
#define WPACKET_FLAGS_NONE                      0
684
685
/* Error on WPACKET_close() if no data written to the WPACKET */
686
42
#define WPACKET_FLAGS_NON_ZERO_LENGTH           1
687
688
/*
689
 * Abandon all changes on WPACKET_close() if no data written to the WPACKET,
690
 * i.e. this does not write out a zero packet length
691
 */
692
42
#define WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH    2
693
694
/* QUIC variable-length integer length prefix */
695
0
#define WPACKET_FLAGS_QUIC_VLINT                4
696
697
/*
698
 * Initialise a WPACKET with the buffer in |buf|. The buffer must exist
699
 * for the whole time that the WPACKET is being used. Additionally |lenbytes| of
700
 * data is preallocated at the start of the buffer to store the length of the
701
 * WPACKET once we know it.
702
 */
703
int WPACKET_init_len(WPACKET *pkt, BUF_MEM *buf, size_t lenbytes);
704
705
/*
706
 * Same as WPACKET_init_len except there is no preallocation of the WPACKET
707
 * length.
708
 */
709
int WPACKET_init(WPACKET *pkt, BUF_MEM *buf);
710
711
/*
712
 * Same as WPACKET_init_len except there is no underlying buffer. No data is
713
 * ever actually written. We just keep track of how much data would have been
714
 * written if a buffer was there.
715
 */
716
int WPACKET_init_null(WPACKET *pkt, size_t lenbytes);
717
718
/*
719
 * Same as WPACKET_init_null except we set the WPACKET to assume DER length
720
 * encoding for sub-packets.
721
 */
722
int WPACKET_init_null_der(WPACKET *pkt);
723
724
/*
725
 * Same as WPACKET_init_len except we do not use a growable BUF_MEM structure.
726
 * A fixed buffer of memory |buf| of size |len| is used instead. A failure will
727
 * occur if you attempt to write beyond the end of the buffer
728
 */
729
int WPACKET_init_static_len(WPACKET *pkt, unsigned char *buf, size_t len,
730
                            size_t lenbytes);
731
732
/*
733
 * Same as WPACKET_init_static_len except lenbytes is always 0, and we set the
734
 * WPACKET to write to the end of the buffer moving towards the start and use
735
 * DER length encoding for sub-packets.
736
 */
737
int WPACKET_init_der(WPACKET *pkt, unsigned char *buf, size_t len);
738
739
/*
740
 * Set the flags to be applied to the current sub-packet
741
 */
742
int WPACKET_set_flags(WPACKET *pkt, unsigned int flags);
743
744
/*
745
 * Closes the most recent sub-packet. It also writes out the length of the
746
 * packet to the required location (normally the start of the WPACKET) if
747
 * appropriate. The top level WPACKET should be closed using WPACKET_finish()
748
 * instead of this function.
749
 */
750
int WPACKET_close(WPACKET *pkt);
751
752
/*
753
 * The same as WPACKET_close() but only for the top most WPACKET. Additionally
754
 * frees memory resources for this WPACKET.
755
 */
756
int WPACKET_finish(WPACKET *pkt);
757
758
/*
759
 * Iterate through all the sub-packets and write out their lengths as if they
760
 * were being closed. The lengths will be overwritten with the final lengths
761
 * when the sub-packets are eventually closed (which may be different if more
762
 * data is added to the WPACKET). This function fails if a sub-packet is of 0
763
 * length and WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH is set.
764
 */
765
int WPACKET_fill_lengths(WPACKET *pkt);
766
767
/*
768
 * Initialise a new sub-packet. Additionally |lenbytes| of data is preallocated
769
 * at the start of the sub-packet to store its length once we know it. Don't
770
 * call this directly. Use the convenience macros below instead.
771
 */
772
int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes);
773
774
/*
775
 * Convenience macros for calling WPACKET_start_sub_packet_len with different
776
 * lengths
777
 */
778
#define WPACKET_start_sub_packet_u8(pkt) \
779
0
    WPACKET_start_sub_packet_len__((pkt), 1)
780
#define WPACKET_start_sub_packet_u16(pkt) \
781
    WPACKET_start_sub_packet_len__((pkt), 2)
782
#define WPACKET_start_sub_packet_u24(pkt) \
783
    WPACKET_start_sub_packet_len__((pkt), 3)
784
#define WPACKET_start_sub_packet_u32(pkt) \
785
    WPACKET_start_sub_packet_len__((pkt), 4)
786
787
/*
788
 * Same as WPACKET_start_sub_packet_len__() except no bytes are pre-allocated
789
 * for the sub-packet length.
790
 */
791
int WPACKET_start_sub_packet(WPACKET *pkt);
792
793
/*
794
 * Allocate bytes in the WPACKET for the output. This reserves the bytes
795
 * and counts them as "written", but doesn't actually do the writing. A pointer
796
 * to the allocated bytes is stored in |*allocbytes|. |allocbytes| may be NULL.
797
 * WARNING: the allocated bytes must be filled in immediately, without further
798
 * WPACKET_* calls. If not then the underlying buffer may be realloc'd and
799
 * change its location.
800
 */
801
int WPACKET_allocate_bytes(WPACKET *pkt, size_t len,
802
                           unsigned char **allocbytes);
803
804
/*
805
 * The same as WPACKET_allocate_bytes() except additionally a new sub-packet is
806
 * started for the allocated bytes, and then closed immediately afterwards. The
807
 * number of length bytes for the sub-packet is in |lenbytes|. Don't call this
808
 * directly. Use the convenience macros below instead.
809
 */
810
int WPACKET_sub_allocate_bytes__(WPACKET *pkt, size_t len,
811
                                 unsigned char **allocbytes, size_t lenbytes);
812
813
/*
814
 * Convenience macros for calling WPACKET_sub_allocate_bytes with different
815
 * lengths
816
 */
817
#define WPACKET_sub_allocate_bytes_u8(pkt, len, bytes) \
818
    WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 1)
819
#define WPACKET_sub_allocate_bytes_u16(pkt, len, bytes) \
820
    WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 2)
821
#define WPACKET_sub_allocate_bytes_u24(pkt, len, bytes) \
822
    WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 3)
823
#define WPACKET_sub_allocate_bytes_u32(pkt, len, bytes) \
824
    WPACKET_sub_allocate_bytes__((pkt), (len), (bytes), 4)
825
826
/*
827
 * The same as WPACKET_allocate_bytes() except the reserved bytes are not
828
 * actually counted as written. Typically this will be for when we don't know
829
 * how big arbitrary data is going to be up front, but we do know what the
830
 * maximum size will be. If this function is used, then it should be immediately
831
 * followed by a WPACKET_allocate_bytes() call before any other WPACKET
832
 * functions are called (unless the write to the allocated bytes is abandoned).
833
 *
834
 * For example: If we are generating a signature, then the size of that
835
 * signature may not be known in advance. We can use WPACKET_reserve_bytes() to
836
 * handle this:
837
 *
838
 *  if (!WPACKET_sub_reserve_bytes_u16(&pkt, EVP_PKEY_get_size(pkey), &sigbytes1)
839
 *          || EVP_SignFinal(md_ctx, sigbytes1, &siglen, pkey) <= 0
840
 *          || !WPACKET_sub_allocate_bytes_u16(&pkt, siglen, &sigbytes2)
841
 *          || sigbytes1 != sigbytes2)
842
 *      goto err;
843
 */
844
int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes);
845
846
/*
847
 * The "reserve_bytes" equivalent of WPACKET_sub_allocate_bytes__()
848
 */
849
int WPACKET_sub_reserve_bytes__(WPACKET *pkt, size_t len,
850
                                 unsigned char **allocbytes, size_t lenbytes);
851
852
/*
853
 * Convenience macros for  WPACKET_sub_reserve_bytes with different lengths
854
 */
855
#define WPACKET_sub_reserve_bytes_u8(pkt, len, bytes) \
856
    WPACKET_reserve_bytes__((pkt), (len), (bytes), 1)
857
#define WPACKET_sub_reserve_bytes_u16(pkt, len, bytes) \
858
    WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 2)
859
#define WPACKET_sub_reserve_bytes_u24(pkt, len, bytes) \
860
    WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 3)
861
#define WPACKET_sub_reserve_bytes_u32(pkt, len, bytes) \
862
    WPACKET_sub_reserve_bytes__((pkt), (len), (bytes), 4)
863
864
/*
865
 * Write the value stored in |val| into the WPACKET. The value will consume
866
 * |bytes| amount of storage. An error will occur if |val| cannot be
867
 * accommodated in |bytes| storage, e.g. attempting to write the value 256 into
868
 * 1 byte will fail. Don't call this directly. Use the convenience macros below
869
 * instead.
870
 */
871
int WPACKET_put_bytes__(WPACKET *pkt, uint64_t val, size_t bytes);
872
873
/*
874
 * Convenience macros for calling WPACKET_put_bytes with different
875
 * lengths
876
 */
877
#define WPACKET_put_bytes_u8(pkt, val) \
878
6.25k
    WPACKET_put_bytes__((pkt), (val), 1)
879
#define WPACKET_put_bytes_u16(pkt, val) \
880
374
    WPACKET_put_bytes__((pkt), (val), 2)
881
#define WPACKET_put_bytes_u24(pkt, val) \
882
    WPACKET_put_bytes__((pkt), (val), 3)
883
#define WPACKET_put_bytes_u32(pkt, val) \
884
    WPACKET_put_bytes__((pkt), (val), 4)
885
#define WPACKET_put_bytes_u64(pkt, val) \
886
    WPACKET_put_bytes__((pkt), (val), 8)
887
888
/* Set a maximum size that we will not allow the WPACKET to grow beyond */
889
int WPACKET_set_max_size(WPACKET *pkt, size_t maxsize);
890
891
/* Copy |len| bytes of data from |*src| into the WPACKET. */
892
int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len);
893
894
/* Set |len| bytes of data to |ch| into the WPACKET. */
895
int WPACKET_memset(WPACKET *pkt, int ch, size_t len);
896
897
/*
898
 * Copy |len| bytes of data from |*src| into the WPACKET and prefix with its
899
 * length (consuming |lenbytes| of data for the length). Don't call this
900
 * directly. Use the convenience macros below instead.
901
 */
902
int WPACKET_sub_memcpy__(WPACKET *pkt, const void *src, size_t len,
903
                       size_t lenbytes);
904
905
/* Convenience macros for calling WPACKET_sub_memcpy with different lengths */
906
#define WPACKET_sub_memcpy_u8(pkt, src, len) \
907
0
    WPACKET_sub_memcpy__((pkt), (src), (len), 1)
908
#define WPACKET_sub_memcpy_u16(pkt, src, len) \
909
    WPACKET_sub_memcpy__((pkt), (src), (len), 2)
910
#define WPACKET_sub_memcpy_u24(pkt, src, len) \
911
    WPACKET_sub_memcpy__((pkt), (src), (len), 3)
912
#define WPACKET_sub_memcpy_u32(pkt, src, len) \
913
    WPACKET_sub_memcpy__((pkt), (src), (len), 4)
914
915
/*
916
 * Return the total number of bytes written so far to the underlying buffer
917
 * including any storage allocated for length bytes
918
 */
919
int WPACKET_get_total_written(WPACKET *pkt, size_t *written);
920
921
/*
922
 * Returns the length of the current sub-packet. This excludes any bytes
923
 * allocated for the length itself.
924
 */
925
int WPACKET_get_length(WPACKET *pkt, size_t *len);
926
927
/*
928
 * Returns a pointer to the current write location, but does not allocate any
929
 * bytes.
930
 */
931
unsigned char *WPACKET_get_curr(WPACKET *pkt);
932
933
/* Returns true if the underlying buffer is actually NULL */
934
int WPACKET_is_null_buf(WPACKET *pkt);
935
936
/* Release resources in a WPACKET if a failure has occurred. */
937
void WPACKET_cleanup(WPACKET *pkt);
938
939
#endif                          /* OSSL_INTERNAL_PACKET_H */