/src/openssl35/ssl/ssl_txt.c

Source
/*
 * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
 * Copyright 2005 Nokia. All rights reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#include <stdio.h>
#include <openssl/buffer.h>
#include "ssl_local.h"

#include "internal/comp.h"

#ifndef OPENSSL_NO_STDIO
int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x)
{
    BIO *b;
    int ret;

    if ((b = BIO_new(BIO_s_file())) == NULL) {
        ERR_raise(ERR_LIB_SSL, ERR_R_BUF_LIB);
        return 0;
    }
    BIO_set_fp(b, fp, BIO_NOCLOSE);
    ret = SSL_SESSION_print(b, x);
    BIO_free(b);
    return ret;
}
#endif

int SSL_SESSION_print(BIO *bp, const SSL_SESSION *x)
{
    size_t i;
    const char *s;
    int istls13;

    if (x == NULL)
        goto err;
    istls13 = (x->ssl_version == TLS1_3_VERSION);
    if (BIO_puts(bp, "SSL-Session:\n") <= 0)
        goto err;
    s = ssl_protocol_to_string(x->ssl_version);
    if (BIO_printf(bp, "    Protocol  : %s\n", s) <= 0)
        goto err;

    if (x->cipher == NULL) {
        if (((x->cipher_id) & 0xff000000) == 0x02000000) {
            if (BIO_printf(bp, "    Cipher    : %06lX\n",
                    x->cipher_id & 0xffffff)
                <= 0)
                goto err;
        } else {
            if (BIO_printf(bp, "    Cipher    : %04lX\n",
                    x->cipher_id & 0xffff)
                <= 0)
                goto err;
        }
    } else {
        if (BIO_printf(bp, "    Cipher    : %s\n",
                ((x->cipher->name == NULL) ? "unknown"
                                           : x->cipher->name))
            <= 0)
            goto err;
    }
    if (BIO_puts(bp, "    Session-ID: ") <= 0)
        goto err;
    for (i = 0; i < x->session_id_length; i++) {
        if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
            goto err;
    }
    if (BIO_puts(bp, "\n    Session-ID-ctx: ") <= 0)
        goto err;
    for (i = 0; i < x->sid_ctx_length; i++) {
        if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)
            goto err;
    }
    if (istls13) {
        if (BIO_puts(bp, "\n    Resumption PSK: ") <= 0)
            goto err;
    } else if (BIO_puts(bp, "\n    Master-Key: ") <= 0)
        goto err;
    for (i = 0; i < x->master_key_length; i++) {
        if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
            goto err;
    }
#ifndef OPENSSL_NO_PSK
    if (BIO_puts(bp, "\n    PSK identity: ") <= 0)
        goto err;
    if (BIO_printf(bp, "%s", x->psk_identity ? x->psk_identity : "None") <= 0)
        goto err;
    if (BIO_puts(bp, "\n    PSK identity hint: ") <= 0)
        goto err;
    if (BIO_printf(bp, "%s", x->psk_identity_hint ? x->psk_identity_hint : "None") <= 0)
        goto err;
#endif
#ifndef OPENSSL_NO_SRP
    if (BIO_puts(bp, "\n    SRP username: ") <= 0)
        goto err;
    if (BIO_printf(bp, "%s", x->srp_username ? x->srp_username : "None") <= 0)
        goto err;
#endif
    if (x->ext.tick_lifetime_hint) {
        if (BIO_printf(bp,
                "\n    TLS session ticket lifetime hint: %ld (seconds)",
                x->ext.tick_lifetime_hint)
            <= 0)
            goto err;
    }
    if (x->ext.tick) {
        if (BIO_puts(bp, "\n    TLS session ticket:\n") <= 0)
            goto err;
        if (BIO_dump_indent(bp, (const char *)x->ext.tick, (int)x->ext.ticklen, 4)
            <= 0)
            goto err;
    }
#ifndef OPENSSL_NO_COMP
    if (x->compress_meth != 0) {
        SSL_COMP *comp = NULL;

        if (!ssl_cipher_get_evp(NULL, x, NULL, NULL, NULL, NULL, &comp, 0))
            goto err;
        if (comp == NULL) {
            if (BIO_printf(bp, "\n    Compression: %d", x->compress_meth) <= 0)
                goto err;
        } else {
            if (BIO_printf(bp, "\n    Compression: %d (%s)", comp->id,
                    comp->name)
                <= 0)
                goto err;
        }
    }
#endif
    if (!ossl_time_is_zero(x->time)) {
        if (BIO_printf(bp, "\n    Start Time: %lld",
                (long long)ossl_time_to_time_t(x->time))
            <= 0)
            goto err;
    }
    if (!ossl_time_is_zero(x->timeout)) {
        if (BIO_printf(bp, "\n    Timeout   : %lld (sec)",
                (long long)ossl_time2seconds(x->timeout))
            <= 0)
            goto err;
    }
    if (BIO_puts(bp, "\n") <= 0)
        goto err;

    if (BIO_puts(bp, "    Verify return code: ") <= 0)
        goto err;
    if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
            X509_verify_cert_error_string(x->verify_result))
        <= 0)
        goto err;

    if (BIO_printf(bp, "    Extended master secret: %s\n",
            x->flags & SSL_SESS_FLAG_EXTMS ? "yes" : "no")
        <= 0)
        goto err;

    if (istls13) {
        if (BIO_printf(bp, "    Max Early Data: %u\n",
                (unsigned int)x->ext.max_early_data)
            <= 0)
            goto err;
    }

    return 1;
err:
    return 0;
}

/*
 * print session id and master key in NSS keylog format (RSA
 * Session-ID:<session id> Master-Key:<master key>)
 */
int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x)
{
    size_t i;

    if (x == NULL)
        goto err;
    if (x->session_id_length == 0 || x->master_key_length == 0)
        goto err;

    /*
     * the RSA prefix is required by the format's definition although there's
     * nothing RSA-specific in the output, therefore, we don't have to check if
     * the cipher suite is based on RSA
     */
    if (BIO_puts(bp, "RSA ") <= 0)
        goto err;

    if (BIO_puts(bp, "Session-ID:") <= 0)
        goto err;
    for (i = 0; i < x->session_id_length; i++) {
        if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
            goto err;
    }
    if (BIO_puts(bp, " Master-Key:") <= 0)
        goto err;
    for (i = 0; i < x->master_key_length; i++) {
        if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
            goto err;
    }
    if (BIO_puts(bp, "\n") <= 0)
        goto err;

    return 1;
err:
    return 0;
}

Coverage Report

Created: 2025-12-31 06:58

Line	Count	Source
1		/*
2		* Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved.
3		* Copyright 2005 Nokia. All rights reserved.
4		*
5		* Licensed under the Apache License 2.0 (the "License"). You may not use
6		* this file except in compliance with the License. You can obtain a copy
7		* in the file LICENSE in the source distribution or at
8		* https://www.openssl.org/source/license.html
9		*/
10
11		#include <stdio.h>
12		#include <openssl/buffer.h>
13		#include "ssl_local.h"
14
15		#include "internal/comp.h"
16
17		#ifndef OPENSSL_NO_STDIO
18		int SSL_SESSION_print_fp(FILE fp, const SSL_SESSION x)
19	0	{
20	0	BIO *b;
21	0	int ret;
22
23	0	if ((b = BIO_new(BIO_s_file())) == NULL) {
24	0	ERR_raise(ERR_LIB_SSL, ERR_R_BUF_LIB);
25	0	return 0;
26	0	}
27	0	BIO_set_fp(b, fp, BIO_NOCLOSE);
28	0	ret = SSL_SESSION_print(b, x);
29	0	BIO_free(b);
30	0	return ret;
31	0	}
32		#endif
33
34		int SSL_SESSION_print(BIO bp, const SSL_SESSION x)
35	1.75k	{
36	1.75k	size_t i;
37	1.75k	const char *s;
38	1.75k	int istls13;
39
40	1.75k	if (x == NULL)
41	0	goto err;
42	1.75k	istls13 = (x->ssl_version == TLS1_3_VERSION);
43	1.75k	if (BIO_puts(bp, "SSL-Session:\n") <= 0)
44	0	goto err;
45	1.75k	s = ssl_protocol_to_string(x->ssl_version);
46	1.75k	if (BIO_printf(bp, " Protocol : %s\n", s) <= 0)
47	0	goto err;
48
49	1.75k	if (x->cipher == NULL) {
50	0	if (((x->cipher_id) & 0xff000000) == 0x02000000) {
51	0	if (BIO_printf(bp, " Cipher : %06lX\n",
52	0	x->cipher_id & 0xffffff)
53	0	<= 0)
54	0	goto err;
55	0	} else {
56	0	if (BIO_printf(bp, " Cipher : %04lX\n",
57	0	x->cipher_id & 0xffff)
58	0	<= 0)
59	0	goto err;
60	0	}
61	1.75k	} else {
62	1.75k	if (BIO_printf(bp, " Cipher : %s\n",
63	1.75k	((x->cipher->name == NULL) ? "unknown"
64	1.75k	: x->cipher->name))
65	1.75k	<= 0)
66	0	goto err;
67	1.75k	}
68	1.75k	if (BIO_puts(bp, " Session-ID: ") <= 0)
69	0	goto err;
70	2.94k	for (i = 0; i < x->session_id_length; i++) {
71	1.19k	if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
72	0	goto err;
73	1.19k	}
74	1.75k	if (BIO_puts(bp, "\n Session-ID-ctx: ") <= 0)
75	0	goto err;
76	2.04k	for (i = 0; i < x->sid_ctx_length; i++) {
77	286	if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)
78	0	goto err;
79	286	}
80	1.75k	if (istls13) {
81	126	if (BIO_puts(bp, "\n Resumption PSK: ") <= 0)
82	0	goto err;
83	1.62k	} else if (BIO_puts(bp, "\n Master-Key: ") <= 0)
84	0	goto err;
85	15.6k	for (i = 0; i < x->master_key_length; i++) {
86	13.8k	if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
87	0	goto err;
88	13.8k	}
89	1.75k	#ifndef OPENSSL_NO_PSK
90	1.75k	if (BIO_puts(bp, "\n PSK identity: ") <= 0)
91	0	goto err;
92	1.75k	if (BIO_printf(bp, "%s", x->psk_identity ? x->psk_identity : "None") <= 0)
93	5	goto err;
94	1.75k	if (BIO_puts(bp, "\n PSK identity hint: ") <= 0)
95	0	goto err;
96	1.75k	if (BIO_printf(bp, "%s", x->psk_identity_hint ? x->psk_identity_hint : "None") <= 0)
97	5	goto err;
98	1.74k	#endif
99	1.74k	#ifndef OPENSSL_NO_SRP
100	1.74k	if (BIO_puts(bp, "\n SRP username: ") <= 0)
101	0	goto err;
102	1.74k	if (BIO_printf(bp, "%s", x->srp_username ? x->srp_username : "None") <= 0)
103	8	goto err;
104	1.73k	#endif
105	1.73k	if (x->ext.tick_lifetime_hint) {
106	502	if (BIO_printf(bp,
107	502	"\n TLS session ticket lifetime hint: %ld (seconds)",
108	502	x->ext.tick_lifetime_hint)
109	502	<= 0)
110	0	goto err;
111	502	}
112	1.73k	if (x->ext.tick) {
113	12	if (BIO_puts(bp, "\n TLS session ticket:\n") <= 0)
114	0	goto err;
115	12	if (BIO_dump_indent(bp, (const char *)x->ext.tick, (int)x->ext.ticklen, 4)
116	12	<= 0)
117	5	goto err;
118	12	}
119	1.73k	#ifndef OPENSSL_NO_COMP
120	1.73k	if (x->compress_meth != 0) {
121	5	SSL_COMP *comp = NULL;
122
123	5	if (!ssl_cipher_get_evp(NULL, x, NULL, NULL, NULL, NULL, &comp, 0))
124	0	goto err;
125	5	if (comp == NULL) {
126	5	if (BIO_printf(bp, "\n Compression: %d", x->compress_meth) <= 0)
127	0	goto err;
128	5	} else {
129	0	if (BIO_printf(bp, "\n Compression: %d (%s)", comp->id,
130	0	comp->name)
131	0	<= 0)
132	0	goto err;
133	0	}
134	5	}
135	1.73k	#endif
136	1.73k	if (!ossl_time_is_zero(x->time)) {
137	1.72k	if (BIO_printf(bp, "\n Start Time: %lld",
138	1.72k	(long long)ossl_time_to_time_t(x->time))
139	1.72k	<= 0)
140	0	goto err;
141	1.72k	}
142	1.73k	if (!ossl_time_is_zero(x->timeout)) {
143	1.72k	if (BIO_printf(bp, "\n Timeout : %lld (sec)",
144	1.72k	(long long)ossl_time2seconds(x->timeout))
145	1.72k	<= 0)
146	0	goto err;
147	1.72k	}
148	1.73k	if (BIO_puts(bp, "\n") <= 0)
149	0	goto err;
150
151	1.73k	if (BIO_puts(bp, " Verify return code: ") <= 0)
152	0	goto err;
153	1.73k	if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
154	1.73k	X509_verify_cert_error_string(x->verify_result))
155	1.73k	<= 0)
156	0	goto err;
157
158	1.73k	if (BIO_printf(bp, " Extended master secret: %s\n",
159	1.73k	x->flags & SSL_SESS_FLAG_EXTMS ? "yes" : "no")
160	1.73k	<= 0)
161	0	goto err;
162
163	1.73k	if (istls13) {
164	126	if (BIO_printf(bp, " Max Early Data: %u\n",
165	126	(unsigned int)x->ext.max_early_data)
166	126	<= 0)
167	0	goto err;
168	126	}
169
170	1.73k	return 1;
171	23	err:
172	23	return 0;
173	1.73k	}
174
175		/*
176		* print session id and master key in NSS keylog format (RSA
177		* Session-ID:<session id> Master-Key:<master key>)
178		*/
179		int SSL_SESSION_print_keylog(BIO bp, const SSL_SESSION x)
180	0	{
181	0	size_t i;
182
183	0	if (x == NULL)
184	0	goto err;
185	0	if (x->session_id_length == 0 \|\| x->master_key_length == 0)
186	0	goto err;
187
188		/*
189		* the RSA prefix is required by the format's definition although there's
190		* nothing RSA-specific in the output, therefore, we don't have to check if
191		* the cipher suite is based on RSA
192		*/
193	0	if (BIO_puts(bp, "RSA ") <= 0)
194	0	goto err;
195
196	0	if (BIO_puts(bp, "Session-ID:") <= 0)
197	0	goto err;
198	0	for (i = 0; i < x->session_id_length; i++) {
199	0	if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
200	0	goto err;
201	0	}
202	0	if (BIO_puts(bp, " Master-Key:") <= 0)
203	0	goto err;
204	0	for (i = 0; i < x->master_key_length; i++) {
205	0	if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
206	0	goto err;
207	0	}
208	0	if (BIO_puts(bp, "\n") <= 0)
209	0	goto err;
210
211	0	return 1;
212	0	err:
213	0	return 0;
214	0	}