/src/openssl41/crypto/x509/v3_cpols.c

Source
/*
 * Copyright 1999-2026 The OpenSSL Project Authors. 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 "internal/cryptlib.h"
#include <openssl/conf.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/x509v3.h>

#include "x509_local.h"
#include "pcy_local.h"
#include "ext_dat.h"

#include <crypto/asn1.h>

/* Certificate policies extension support: this one is a bit complex... */

static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
    BIO *out, int indent);
static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
    X509V3_CTX *ctx, const char *value);
static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
    int indent);
static void print_notice(BIO *out, USERNOTICE *notice, int indent);
static POLICYINFO *policy_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *polstrs, int ia5org);
static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *unot, int ia5org);
static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
static int displaytext_str2tag(const char *tagstr, unsigned int *tag_len);
static int displaytext_get_tag_len(const char *tagstr);

const X509V3_EXT_METHOD ossl_v3_cpols = {
    NID_certificate_policies, 0, ASN1_ITEM_ref(CERTIFICATEPOLICIES),
    0, 0, 0, 0,
    0, 0,
    0, 0,
    (X509V3_EXT_I2R)i2r_certpol,
    (X509V3_EXT_R2I)r2i_certpol,
    NULL
};

ASN1_ITEM_TEMPLATE(CERTIFICATEPOLICIES) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CERTIFICATEPOLICIES, POLICYINFO)
ASN1_ITEM_TEMPLATE_END(CERTIFICATEPOLICIES)

IMPLEMENT_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)

ASN1_SEQUENCE(POLICYINFO) = {
    ASN1_SIMPLE(POLICYINFO, policyid, ASN1_OBJECT),
    ASN1_SEQUENCE_OF_OPT(POLICYINFO, qualifiers, POLICYQUALINFO)
} ASN1_SEQUENCE_END(POLICYINFO)

IMPLEMENT_ASN1_FUNCTIONS(POLICYINFO)

ASN1_ADB_TEMPLATE(policydefault) = ASN1_SIMPLE(POLICYQUALINFO, d.other, ASN1_ANY);

ASN1_ADB(POLICYQUALINFO) = {
    ADB_ENTRY(NID_id_qt_cps, ASN1_SIMPLE(POLICYQUALINFO, d.cpsuri, ASN1_IA5STRING)),
    ADB_ENTRY(NID_id_qt_unotice, ASN1_SIMPLE(POLICYQUALINFO, d.usernotice, USERNOTICE))
} ASN1_ADB_END(POLICYQUALINFO, 0, pqualid, 0, &policydefault_tt, NULL);

ASN1_SEQUENCE(POLICYQUALINFO) = {
    ASN1_SIMPLE(POLICYQUALINFO, pqualid, ASN1_OBJECT),
    ASN1_ADB_OBJECT(POLICYQUALINFO)
} ASN1_SEQUENCE_END(POLICYQUALINFO)

IMPLEMENT_ASN1_FUNCTIONS(POLICYQUALINFO)

ASN1_SEQUENCE(USERNOTICE) = {
    ASN1_OPT(USERNOTICE, noticeref, NOTICEREF),
    ASN1_OPT(USERNOTICE, exptext, DISPLAYTEXT)
} ASN1_SEQUENCE_END(USERNOTICE)

IMPLEMENT_ASN1_FUNCTIONS(USERNOTICE)

ASN1_SEQUENCE(NOTICEREF) = {
    ASN1_SIMPLE(NOTICEREF, organization, DISPLAYTEXT),
    ASN1_SEQUENCE_OF(NOTICEREF, noticenos, ASN1_INTEGER)
} ASN1_SEQUENCE_END(NOTICEREF)

IMPLEMENT_ASN1_FUNCTIONS(NOTICEREF)

static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
    X509V3_CTX *ctx, const char *value)
{
    STACK_OF(POLICYINFO) *pols;
    char *pstr;
    POLICYINFO *pol;
    ASN1_OBJECT *pobj;
    STACK_OF(CONF_VALUE) *vals = X509V3_parse_list(value);
    CONF_VALUE *cnf;
    const int num = sk_CONF_VALUE_num(vals);
    int i, ia5org;

    if (vals == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_X509V3_LIB);
        return NULL;
    }

    pols = sk_POLICYINFO_new_reserve(NULL, num);
    if (pols == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
        goto err;
    }

    ia5org = 0;
    for (i = 0; i < num; i++) {
        cnf = sk_CONF_VALUE_value(vals, i);
        if (cnf->value != NULL || cnf->name == NULL) {
            ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_POLICY_IDENTIFIER);
            X509V3_conf_add_error_name_value(cnf);
            goto err;
        }
        pstr = cnf->name;
        if (strcmp(pstr, "ia5org") == 0) {
            ia5org = 1;
            continue;
        } else if (*pstr == '@') {
            STACK_OF(CONF_VALUE) *polsect;

            polsect = X509V3_get_section(ctx, pstr + 1);
            if (polsect == NULL) {
                ERR_raise_data(ERR_LIB_X509V3, X509V3_R_INVALID_SECTION,
                    "%s", cnf->name);
                goto err;
            }
            pol = policy_section(ctx, polsect, ia5org);
            X509V3_section_free(ctx, polsect);
            if (pol == NULL)
                goto err;
        } else {
            if ((pobj = OBJ_txt2obj(cnf->name, 0)) == NULL) {
                ERR_raise_data(ERR_LIB_X509V3,
                    X509V3_R_INVALID_OBJECT_IDENTIFIER,
                    "%s", cnf->name);
                goto err;
            }
            pol = POLICYINFO_new();
            if (pol == NULL) {
                ASN1_OBJECT_free(pobj);
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
            pol->policyid = pobj;
        }
        if (!sk_POLICYINFO_push(pols, pol)) {
            POLICYINFO_free(pol);
            ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
            goto err;
        }
    }
    sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
    return pols;
err:
    sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
    sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
    return NULL;
}

static POLICYINFO *policy_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *polstrs, int ia5org)
{
    int i;
    CONF_VALUE *cnf;
    POLICYINFO *pol;
    POLICYQUALINFO *qual;

    if ((pol = POLICYINFO_new()) == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
        goto err;
    }
    for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
        cnf = sk_CONF_VALUE_value(polstrs, i);
        if (strcmp(cnf->name, "policyIdentifier") == 0) {
            ASN1_OBJECT *pobj;

            if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
                ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OBJECT_IDENTIFIER);
                X509V3_conf_err(cnf);
                goto err;
            }
            pol->policyid = pobj;

        } else if (!ossl_v3_name_cmp(cnf->name, "CPS")) {
            if (pol->qualifiers == NULL)
                pol->qualifiers = sk_POLICYQUALINFO_new_null();
            if ((qual = POLICYQUALINFO_new()) == NULL) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
            if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual)) {
                POLICYQUALINFO_free(qual);
                ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
                goto err;
            }
            if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_cps)) == NULL) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_INTERNAL_ERROR);
                goto err;
            }
            if ((qual->d.cpsuri = ASN1_IA5STRING_new()) == NULL) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
            if (!ASN1_STRING_set1_string(qual->d.cpsuri, cnf->value)) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
        } else if (!ossl_v3_name_cmp(cnf->name, "userNotice")) {
            STACK_OF(CONF_VALUE) *unot;
            if (*cnf->value != '@') {
                ERR_raise(ERR_LIB_X509V3, X509V3_R_EXPECTED_A_SECTION_NAME);
                X509V3_conf_err(cnf);
                goto err;
            }
            unot = X509V3_get_section(ctx, cnf->value + 1);
            if (!unot) {
                ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_SECTION);

                X509V3_conf_err(cnf);
                goto err;
            }
            qual = notice_section(ctx, unot, ia5org);
            X509V3_section_free(ctx, unot);
            if (!qual)
                goto err;
            if (pol->qualifiers == NULL)
                pol->qualifiers = sk_POLICYQUALINFO_new_null();
            if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual)) {
                POLICYQUALINFO_free(qual);
                ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
                goto err;
            }
        } else {
            ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OPTION);
            X509V3_conf_err(cnf);
            goto err;
        }
    }
    if (pol->policyid == NULL) {
        ERR_raise(ERR_LIB_X509V3, X509V3_R_NO_POLICY_IDENTIFIER);
        goto err;
    }

    return pol;

err:
    POLICYINFO_free(pol);
    return NULL;
}

static int displaytext_get_tag_len(const char *tagstr)
{
    const char *colon = strchr(tagstr, ':');

    return (colon == NULL) ? -1 : (int)(colon - tagstr);
}

static int displaytext_str2tag(const char *tagstr, unsigned int *tag_len)
{
    int len;

    *tag_len = 0;
    len = displaytext_get_tag_len(tagstr);

    if (len == -1)
        return V_ASN1_VISIBLESTRING;
    *tag_len = len;
    if (len == sizeof("UTF8") - 1 && HAS_PREFIX(tagstr, "UTF8"))
        return V_ASN1_UTF8STRING;
    if (len == sizeof("UTF8String") - 1 && HAS_PREFIX(tagstr, "UTF8String"))
        return V_ASN1_UTF8STRING;
    if (len == sizeof("BMP") - 1 && HAS_PREFIX(tagstr, "BMP"))
        return V_ASN1_BMPSTRING;
    if (len == sizeof("BMPSTRING") - 1 && HAS_PREFIX(tagstr, "BMPSTRING"))
        return V_ASN1_BMPSTRING;
    if (len == sizeof("VISIBLE") - 1 && HAS_PREFIX(tagstr, "VISIBLE"))
        return V_ASN1_VISIBLESTRING;
    if (len == sizeof("VISIBLESTRING") - 1 && HAS_PREFIX(tagstr, "VISIBLESTRING"))
        return V_ASN1_VISIBLESTRING;
    *tag_len = 0;
    return V_ASN1_VISIBLESTRING;
}

static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
    STACK_OF(CONF_VALUE) *unot, int ia5org)
{
    int i, ret, len, tag;
    unsigned int tag_len;
    CONF_VALUE *cnf;
    USERNOTICE *not;
    POLICYQUALINFO *qual;
    char *value = NULL;

    if ((qual = POLICYQUALINFO_new()) == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
        goto err;
    }
    if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice)) == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_INTERNAL_ERROR);
        goto err;
    }
    if ((not = USERNOTICE_new()) == NULL) {
        ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
        goto err;
    }
    qual->d.usernotice = not;
    for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
        cnf = sk_CONF_VALUE_value(unot, i);

        value = cnf->value;
        if (strcmp(cnf->name, "explicitText") == 0) {
            tag = displaytext_str2tag(value, &tag_len);
            if ((not->exptext = ASN1_STRING_type_new(tag)) == NULL) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
            if (tag_len != 0)
                value += tag_len + 1;
            len = (int)strlen(value);
            if (!ASN1_STRING_set1_data(not->exptext, (uint8_t *)value, len)) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
        } else if (strcmp(cnf->name, "organization") == 0) {
            NOTICEREF *nref;

            if (!not->noticeref) {
                if ((nref = NOTICEREF_new()) == NULL) {
                    ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                    goto err;
                }
                not->noticeref = nref;
            } else
                nref = not->noticeref;
            if (ia5org)
                nref->organization->type = V_ASN1_IA5STRING;
            else
                nref->organization->type = V_ASN1_VISIBLESTRING;
            if (!ASN1_STRING_set1_string(nref->organization, cnf->value)) {
                ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                goto err;
            }
        } else if (strcmp(cnf->name, "noticeNumbers") == 0) {
            NOTICEREF *nref;

            STACK_OF(CONF_VALUE) *nos;
            if (!not->noticeref) {
                if ((nref = NOTICEREF_new()) == NULL) {
                    ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
                    goto err;
                }
                not->noticeref = nref;
            } else
                nref = not->noticeref;
            nos = X509V3_parse_list(cnf->value);
            if (!nos || !sk_CONF_VALUE_num(nos)) {
                ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NUMBERS);
                X509V3_conf_add_error_name_value(cnf);
                sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
                goto err;
            }
            ret = nref_nos(nref->noticenos, nos);
            sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
            if (!ret)
                goto err;
        } else {
            ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OPTION);
            X509V3_conf_add_error_name_value(cnf);
            goto err;
        }
    }

    if (not->noticeref && (!not->noticeref->noticenos || !not->noticeref->organization)) {
        ERR_raise(ERR_LIB_X509V3, X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
        goto err;
    }

    return qual;

err:
    POLICYQUALINFO_free(qual);
    return NULL;
}

static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
{
    CONF_VALUE *cnf;
    ASN1_INTEGER *aint;

    int i;

    for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
        cnf = sk_CONF_VALUE_value(nos, i);
        if ((aint = s2i_ASN1_INTEGER(NULL, cnf->name)) == NULL) {
            ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NUMBER);
            return 0;
        }
        if (!sk_ASN1_INTEGER_push(nnums, aint)) {
            ASN1_INTEGER_free(aint);
            ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
            return 0;
        }
    }
    return 1;
}

static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
    BIO *out, int indent)
{
    int i;
    POLICYINFO *pinfo;
    /* First print out the policy OIDs */
    for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
        if (i > 0)
            BIO_puts(out, "\n");
        pinfo = sk_POLICYINFO_value(pol, i);
        BIO_printf(out, "%*sPolicy: ", indent, "");
        i2a_ASN1_OBJECT(out, pinfo->policyid);
        if (pinfo->qualifiers) {
            BIO_puts(out, "\n");
            print_qualifiers(out, pinfo->qualifiers, indent + 2);
        }
    }
    return 1;
}

static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
    int indent)
{
    POLICYQUALINFO *qualinfo;
    int i;
    for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
        if (i > 0)
            BIO_puts(out, "\n");
        qualinfo = sk_POLICYQUALINFO_value(quals, i);
        switch (OBJ_obj2nid(qualinfo->pqualid)) {
        case NID_id_qt_cps:
            BIO_printf(out, "%*sCPS: %.*s", indent, "",
                qualinfo->d.cpsuri->length,
                qualinfo->d.cpsuri->length
                    ? qualinfo->d.cpsuri->data
                    : (const unsigned char *)"");
            break;

        case NID_id_qt_unotice:
            BIO_printf(out, "%*sUser Notice:\n", indent, "");
            print_notice(out, qualinfo->d.usernotice, indent + 2);
            break;

        default:
            BIO_printf(out, "%*sUnknown Qualifier: ", indent + 2, "");

            i2a_ASN1_OBJECT(out, qualinfo->pqualid);
            break;
        }
    }
}

static void print_notice(BIO *out, USERNOTICE *notice, int indent)
{
    int i;
    if (notice->noticeref) {
        NOTICEREF *ref;
        ref = notice->noticeref;
        BIO_printf(out, "%*sOrganization: %.*s\n", indent, "",
            ref->organization->length,
            ref->organization->length
                ? ref->organization->data
                : (const unsigned char *)"");
        BIO_printf(out, "%*sNumber%s: ", indent, "",
            sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
        for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
            ASN1_INTEGER *num;
            char *tmp;
            num = sk_ASN1_INTEGER_value(ref->noticenos, i);
            if (i)
                BIO_puts(out, ", ");
            if (num == NULL)
                BIO_puts(out, "(null)");
            else {
                tmp = i2s_ASN1_INTEGER(NULL, num);
                if (tmp == NULL)
                    return;
                BIO_puts(out, tmp);
                OPENSSL_free(tmp);
            }
        }
        if (notice->exptext)
            BIO_puts(out, "\n");
    }
    if (notice->exptext)
        BIO_printf(out, "%*sExplicit Text: %.*s", indent, "",
            notice->exptext->length,
            notice->exptext->length
                ? notice->exptext->data
                : (const unsigned char *)"");
}

void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
{
    const X509_POLICY_DATA *dat = node->data;

    BIO_printf(out, "%*sPolicy: ", indent, "");

    i2a_ASN1_OBJECT(out, dat->valid_policy);
    BIO_puts(out, "\n");
    BIO_printf(out, "%*s%s\n", indent + 2, "",
        node_data_critical(dat) ? "Critical" : "Non Critical");
    if (dat->qualifier_set) {
        print_qualifiers(out, dat->qualifier_set, indent + 2);
        BIO_puts(out, "\n");
    } else
        BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
}

Coverage Report

Created: 2026-09-12 06:55

Line	Count	Source
1		/*
2		* Copyright 1999-2026 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		#include <stdio.h>
11		#include "internal/cryptlib.h"
12		#include <openssl/conf.h>
13		#include <openssl/asn1.h>
14		#include <openssl/asn1t.h>
15		#include <openssl/x509v3.h>
16
17		#include "x509_local.h"
18		#include "pcy_local.h"
19		#include "ext_dat.h"
20
21		#include <crypto/asn1.h>
22
23		/* Certificate policies extension support: this one is a bit complex... */
24
25		static int i2r_certpol(X509V3_EXT_METHOD method, STACK_OF(POLICYINFO) pol,
26		BIO *out, int indent);
27		static STACK_OF(POLICYINFO) r2i_certpol(X509V3_EXT_METHOD method,
28		X509V3_CTX ctx, const char value);
29		static void print_qualifiers(BIO out, STACK_OF(POLICYQUALINFO) quals,
30		int indent);
31		static void print_notice(BIO out, USERNOTICE notice, int indent);
32		static POLICYINFO policy_section(X509V3_CTX ctx,
33		STACK_OF(CONF_VALUE) *polstrs, int ia5org);
34		static POLICYQUALINFO notice_section(X509V3_CTX ctx,
35		STACK_OF(CONF_VALUE) *unot, int ia5org);
36		static int nref_nos(STACK_OF(ASN1_INTEGER) nnums, STACK_OF(CONF_VALUE) nos);
37		static int displaytext_str2tag(const char tagstr, unsigned int tag_len);
38		static int displaytext_get_tag_len(const char *tagstr);
39
40		const X509V3_EXT_METHOD ossl_v3_cpols = {
41		NID_certificate_policies, 0, ASN1_ITEM_ref(CERTIFICATEPOLICIES),
42		0, 0, 0, 0,
43		0, 0,
44		0, 0,
45		(X509V3_EXT_I2R)i2r_certpol,
46		(X509V3_EXT_R2I)r2i_certpol,
47		NULL
48		};
49
50		ASN1_ITEM_TEMPLATE(CERTIFICATEPOLICIES) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CERTIFICATEPOLICIES, POLICYINFO)
51	174k	ASN1_ITEM_TEMPLATE_END(CERTIFICATEPOLICIES)
52
53		IMPLEMENT_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
54
55		ASN1_SEQUENCE(POLICYINFO) = {
56		ASN1_SIMPLE(POLICYINFO, policyid, ASN1_OBJECT),
57		ASN1_SEQUENCE_OF_OPT(POLICYINFO, qualifiers, POLICYQUALINFO)
58	501k	} ASN1_SEQUENCE_END(POLICYINFO)
59	501k
60	501k	IMPLEMENT_ASN1_FUNCTIONS(POLICYINFO)
61	501k
62	501k	ASN1_ADB_TEMPLATE(policydefault) = ASN1_SIMPLE(POLICYQUALINFO, d.other, ASN1_ANY);
63	501k
64	501k	ASN1_ADB(POLICYQUALINFO) = {
65	501k	ADB_ENTRY(NID_id_qt_cps, ASN1_SIMPLE(POLICYQUALINFO, d.cpsuri, ASN1_IA5STRING)),
66	501k	ADB_ENTRY(NID_id_qt_unotice, ASN1_SIMPLE(POLICYQUALINFO, d.usernotice, USERNOTICE))
67	526k	} ASN1_ADB_END(POLICYQUALINFO, 0, pqualid, 0, &policydefault_tt, NULL);
68
69		ASN1_SEQUENCE(POLICYQUALINFO) = {
70		ASN1_SIMPLE(POLICYQUALINFO, pqualid, ASN1_OBJECT),
71		ASN1_ADB_OBJECT(POLICYQUALINFO)
72	437k	} ASN1_SEQUENCE_END(POLICYQUALINFO)
73	437k
74	437k	IMPLEMENT_ASN1_FUNCTIONS(POLICYQUALINFO)
75	437k
76	437k	ASN1_SEQUENCE(USERNOTICE) = {
77	437k	ASN1_OPT(USERNOTICE, noticeref, NOTICEREF),
78	437k	ASN1_OPT(USERNOTICE, exptext, DISPLAYTEXT)
79	437k	} ASN1_SEQUENCE_END(USERNOTICE)
80	119k
81	119k	IMPLEMENT_ASN1_FUNCTIONS(USERNOTICE)
82	119k
83	119k	ASN1_SEQUENCE(NOTICEREF) = {
84	119k	ASN1_SIMPLE(NOTICEREF, organization, DISPLAYTEXT),
85	119k	ASN1_SEQUENCE_OF(NOTICEREF, noticenos, ASN1_INTEGER)
86	385k	} ASN1_SEQUENCE_END(NOTICEREF)
87	385k
88	385k	IMPLEMENT_ASN1_FUNCTIONS(NOTICEREF)
89	385k
90	385k	static STACK_OF(POLICYINFO) r2i_certpol(X509V3_EXT_METHOD method,
91	385k	X509V3_CTX ctx, const char value)
92	385k	{
93	527	STACK_OF(POLICYINFO) *pols;
94	527	char *pstr;
95	527	POLICYINFO *pol;
96	527	ASN1_OBJECT *pobj;
97	527	STACK_OF(CONF_VALUE) *vals = X509V3_parse_list(value);
98	527	CONF_VALUE *cnf;
99	527	const int num = sk_CONF_VALUE_num(vals);
100	527	int i, ia5org;
101
102	527	if (vals == NULL) {
103	3	ERR_raise(ERR_LIB_X509V3, ERR_R_X509V3_LIB);
104	3	return NULL;
105	3	}
106
107	524	pols = sk_POLICYINFO_new_reserve(NULL, num);
108	524	if (pols == NULL) {
109	0	ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
110	0	goto err;
111	0	}
112
113	524	ia5org = 0;
114	2.96k	for (i = 0; i < num; i++) {
115	2.78k	cnf = sk_CONF_VALUE_value(vals, i);
116	2.78k	if (cnf->value != NULL \|\| cnf->name == NULL) {
117	10	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_POLICY_IDENTIFIER);
118	10	X509V3_conf_add_error_name_value(cnf);
119	10	goto err;
120	10	}
121	2.77k	pstr = cnf->name;
122	2.77k	if (strcmp(pstr, "ia5org") == 0) {
123	3	ia5org = 1;
124	3	continue;
125	2.76k	} else if (*pstr == '@') {
126	383	STACK_OF(CONF_VALUE) *polsect;
127
128	383	polsect = X509V3_get_section(ctx, pstr + 1);
129	383	if (polsect == NULL) {
130	5	ERR_raise_data(ERR_LIB_X509V3, X509V3_R_INVALID_SECTION,
131	5	"%s", cnf->name);
132	5	goto err;
133	5	}
134	378	pol = policy_section(ctx, polsect, ia5org);
135	378	X509V3_section_free(ctx, polsect);
136	378	if (pol == NULL)
137	235	goto err;
138	2.38k	} else {
139	2.38k	if ((pobj = OBJ_txt2obj(cnf->name, 0)) == NULL) {
140	93	ERR_raise_data(ERR_LIB_X509V3,
141	93	X509V3_R_INVALID_OBJECT_IDENTIFIER,
142	93	"%s", cnf->name);
143	93	goto err;
144	93	}
145	2.29k	pol = POLICYINFO_new();
146	2.29k	if (pol == NULL) {
147	0	ASN1_OBJECT_free(pobj);
148	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
149	0	goto err;
150	0	}
151	2.29k	pol->policyid = pobj;
152	2.29k	}
153	2.43k	if (!sk_POLICYINFO_push(pols, pol)) {
154	0	POLICYINFO_free(pol);
155	0	ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
156	0	goto err;
157	0	}
158	2.43k	}
159	181	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
160	181	return pols;
161	343	err:
162	343	sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
163	343	sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
164	343	return NULL;
165	524	}
166
167		static POLICYINFO policy_section(X509V3_CTX ctx,
168		STACK_OF(CONF_VALUE) *polstrs, int ia5org)
169	378	{
170	378	int i;
171	378	CONF_VALUE *cnf;
172	378	POLICYINFO *pol;
173	378	POLICYQUALINFO *qual;
174
175	378	if ((pol = POLICYINFO_new()) == NULL) {
176	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
177	0	goto err;
178	0	}
179	1.03k	for (i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
180	890	cnf = sk_CONF_VALUE_value(polstrs, i);
181	890	if (strcmp(cnf->name, "policyIdentifier") == 0) {
182	0	ASN1_OBJECT *pobj;
183
184	0	if ((pobj = OBJ_txt2obj(cnf->value, 0)) == NULL) {
185	0	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OBJECT_IDENTIFIER);
186	0	X509V3_conf_err(cnf);
187	0	goto err;
188	0	}
189	0	pol->policyid = pobj;
190
191	890	} else if (!ossl_v3_name_cmp(cnf->name, "CPS")) {
192	52	if (pol->qualifiers == NULL)
193	14	pol->qualifiers = sk_POLICYQUALINFO_new_null();
194	52	if ((qual = POLICYQUALINFO_new()) == NULL) {
195	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
196	0	goto err;
197	0	}
198	52	if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual)) {
199	0	POLICYQUALINFO_free(qual);
200	0	ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
201	0	goto err;
202	0	}
203	52	if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_cps)) == NULL) {
204	0	ERR_raise(ERR_LIB_X509V3, ERR_R_INTERNAL_ERROR);
205	0	goto err;
206	0	}
207	52	if ((qual->d.cpsuri = ASN1_IA5STRING_new()) == NULL) {
208	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
209	0	goto err;
210	0	}
211	52	if (!ASN1_STRING_set1_string(qual->d.cpsuri, cnf->value)) {
212	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
213	0	goto err;
214	0	}
215	838	} else if (!ossl_v3_name_cmp(cnf->name, "userNotice")) {
216	781	STACK_OF(CONF_VALUE) *unot;
217	781	if (*cnf->value != '@') {
218	16	ERR_raise(ERR_LIB_X509V3, X509V3_R_EXPECTED_A_SECTION_NAME);
219	16	X509V3_conf_err(cnf);
220	16	goto err;
221	16	}
222	765	unot = X509V3_get_section(ctx, cnf->value + 1);
223	765	if (!unot) {
224	14	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_SECTION);
225
226	14	X509V3_conf_err(cnf);
227	14	goto err;
228	14	}
229	751	qual = notice_section(ctx, unot, ia5org);
230	751	X509V3_section_free(ctx, unot);
231	751	if (!qual)
232	148	goto err;
233	603	if (pol->qualifiers == NULL)
234	164	pol->qualifiers = sk_POLICYQUALINFO_new_null();
235	603	if (!sk_POLICYQUALINFO_push(pol->qualifiers, qual)) {
236	0	POLICYQUALINFO_free(qual);
237	0	ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
238	0	goto err;
239	0	}
240	603	} else {
241	57	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OPTION);
242	57	X509V3_conf_err(cnf);
243	57	goto err;
244	57	}
245	890	}
246	143	if (pol->policyid == NULL) {
247	0	ERR_raise(ERR_LIB_X509V3, X509V3_R_NO_POLICY_IDENTIFIER);
248	0	goto err;
249	0	}
250
251	143	return pol;
252
253	235	err:
254	235	POLICYINFO_free(pol);
255	235	return NULL;
256	143	}
257
258		static int displaytext_get_tag_len(const char *tagstr)
259	384	{
260	384	const char *colon = strchr(tagstr, ':');
261
262	384	return (colon == NULL) ? -1 : (int)(colon - tagstr);
263	384	}
264
265		static int displaytext_str2tag(const char tagstr, unsigned int tag_len)
266	384	{
267	384	int len;
268
269	384	*tag_len = 0;
270	384	len = displaytext_get_tag_len(tagstr);
271
272	384	if (len == -1)
273	40	return V_ASN1_VISIBLESTRING;
274	344	*tag_len = len;
275	344	if (len == sizeof("UTF8") - 1 && HAS_PREFIX(tagstr, "UTF8"))
276	35	return V_ASN1_UTF8STRING;
277	309	if (len == sizeof("UTF8String") - 1 && HAS_PREFIX(tagstr, "UTF8String"))
278	0	return V_ASN1_UTF8STRING;
279	309	if (len == sizeof("BMP") - 1 && HAS_PREFIX(tagstr, "BMP"))
280	18	return V_ASN1_BMPSTRING;
281	291	if (len == sizeof("BMPSTRING") - 1 && HAS_PREFIX(tagstr, "BMPSTRING"))
282	15	return V_ASN1_BMPSTRING;
283	276	if (len == sizeof("VISIBLE") - 1 && HAS_PREFIX(tagstr, "VISIBLE"))
284	40	return V_ASN1_VISIBLESTRING;
285	236	if (len == sizeof("VISIBLESTRING") - 1 && HAS_PREFIX(tagstr, "VISIBLESTRING"))
286	16	return V_ASN1_VISIBLESTRING;
287	220	*tag_len = 0;
288	220	return V_ASN1_VISIBLESTRING;
289	236	}
290
291		static POLICYQUALINFO notice_section(X509V3_CTX ctx,
292		STACK_OF(CONF_VALUE) *unot, int ia5org)
293	751	{
294	751	int i, ret, len, tag;
295	751	unsigned int tag_len;
296	751	CONF_VALUE *cnf;
297	751	USERNOTICE *not;
298	751	POLICYQUALINFO *qual;
299	751	char *value = NULL;
300
301	751	if ((qual = POLICYQUALINFO_new()) == NULL) {
302	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
303	0	goto err;
304	0	}
305	751	if ((qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice)) == NULL) {
306	0	ERR_raise(ERR_LIB_X509V3, ERR_R_INTERNAL_ERROR);
307	0	goto err;
308	0	}
309	751	if ((not = USERNOTICE_new()) == NULL) {
310	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
311	0	goto err;
312	0	}
313	751	qual->d.usernotice = not;
314	1.61k	for (i = 0; i < sk_CONF_VALUE_num(unot); i++) {
315	1.01k	cnf = sk_CONF_VALUE_value(unot, i);
316
317	1.01k	value = cnf->value;
318	1.01k	if (strcmp(cnf->name, "explicitText") == 0) {
319	384	tag = displaytext_str2tag(value, &tag_len);
320	384	if ((not->exptext = ASN1_STRING_type_new(tag)) == NULL) {
321	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
322	0	goto err;
323	0	}
324	384	if (tag_len != 0)
325	124	value += tag_len + 1;
326	384	len = (int)strlen(value);
327	384	if (!ASN1_STRING_set1_data(not->exptext, (uint8_t *)value, len)) {
328	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
329	0	goto err;
330	0	}
331	628	} else if (strcmp(cnf->name, "organization") == 0) {
332	147	NOTICEREF *nref;
333
334	147	if (!not->noticeref) {
335	67	if ((nref = NOTICEREF_new()) == NULL) {
336	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
337	0	goto err;
338	0	}
339	67	not->noticeref = nref;
340	67	} else
341	80	nref = not->noticeref;
342	147	if (ia5org)
343	0	nref->organization->type = V_ASN1_IA5STRING;
344	147	else
345	147	nref->organization->type = V_ASN1_VISIBLESTRING;
346	147	if (!ASN1_STRING_set1_string(nref->organization, cnf->value)) {
347	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
348	0	goto err;
349	0	}
350	481	} else if (strcmp(cnf->name, "noticeNumbers") == 0) {
351	351	NOTICEREF *nref;
352
353	351	STACK_OF(CONF_VALUE) *nos;
354	351	if (!not->noticeref) {
355	287	if ((nref = NOTICEREF_new()) == NULL) {
356	0	ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
357	0	goto err;
358	0	}
359	287	not->noticeref = nref;
360	287	} else
361	64	nref = not->noticeref;
362	351	nos = X509V3_parse_list(cnf->value);
363	351	if (!nos \|\| !sk_CONF_VALUE_num(nos)) {
364	3	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NUMBERS);
365	3	X509V3_conf_add_error_name_value(cnf);
366	3	sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
367	3	goto err;
368	3	}
369	348	ret = nref_nos(nref->noticenos, nos);
370	348	sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
371	348	if (!ret)
372	15	goto err;
373	348	} else {
374	130	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_OPTION);
375	130	X509V3_conf_add_error_name_value(cnf);
376	130	goto err;
377	130	}
378	1.01k	}
379
380	603	if (not->noticeref && (!not->noticeref->noticenos \|\| !not->noticeref->organization)) {
381	0	ERR_raise(ERR_LIB_X509V3, X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
382	0	goto err;
383	0	}
384
385	603	return qual;
386
387	148	err:
388	148	POLICYQUALINFO_free(qual);
389	148	return NULL;
390	603	}
391
392		static int nref_nos(STACK_OF(ASN1_INTEGER) nnums, STACK_OF(CONF_VALUE) nos)
393	348	{
394	348	CONF_VALUE *cnf;
395	348	ASN1_INTEGER *aint;
396
397	348	int i;
398
399	885	for (i = 0; i < sk_CONF_VALUE_num(nos); i++) {
400	552	cnf = sk_CONF_VALUE_value(nos, i);
401	552	if ((aint = s2i_ASN1_INTEGER(NULL, cnf->name)) == NULL) {
402	15	ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NUMBER);
403	15	return 0;
404	15	}
405	537	if (!sk_ASN1_INTEGER_push(nnums, aint)) {
406	0	ASN1_INTEGER_free(aint);
407	0	ERR_raise(ERR_LIB_X509V3, ERR_R_CRYPTO_LIB);
408	0	return 0;
409	0	}
410	537	}
411	333	return 1;
412	348	}
413
414		static int i2r_certpol(X509V3_EXT_METHOD method, STACK_OF(POLICYINFO) pol,
415		BIO *out, int indent)
416	21.7k	{
417	21.7k	int i;
418	21.7k	POLICYINFO *pinfo;
419		/* First print out the policy OIDs */
420	46.8k	for (i = 0; i < sk_POLICYINFO_num(pol); i++) {
421	25.0k	if (i > 0)
422	7.71k	BIO_puts(out, "\n");
423	25.0k	pinfo = sk_POLICYINFO_value(pol, i);
424	25.0k	BIO_printf(out, "%*sPolicy: ", indent, "");
425	25.0k	i2a_ASN1_OBJECT(out, pinfo->policyid);
426	25.0k	if (pinfo->qualifiers) {
427	16.1k	BIO_puts(out, "\n");
428	16.1k	print_qualifiers(out, pinfo->qualifiers, indent + 2);
429	16.1k	}
430	25.0k	}
431	21.7k	return 1;
432	21.7k	}
433
434		static void print_qualifiers(BIO out, STACK_OF(POLICYQUALINFO) quals,
435		int indent)
436	4.21k	{
437	4.21k	POLICYQUALINFO *qualinfo;
438	4.21k	int i;
439	10.0k	for (i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
440	5.81k	if (i > 0)
441	2.97k	BIO_puts(out, "\n");
442	5.81k	qualinfo = sk_POLICYQUALINFO_value(quals, i);
443	5.81k	switch (OBJ_obj2nid(qualinfo->pqualid)) {
444	997	case NID_id_qt_cps:
445	997	BIO_printf(out, "%sCPS: %.s", indent, "",
446	997	qualinfo->d.cpsuri->length,
447	997	qualinfo->d.cpsuri->length
448	997	? qualinfo->d.cpsuri->data
449	997	: (const unsigned char *)"");
450	997	break;
451
452	1.80k	case NID_id_qt_unotice:
453	1.80k	BIO_printf(out, "%*sUser Notice:\n", indent, "");
454	1.80k	print_notice(out, qualinfo->d.usernotice, indent + 2);
455	1.80k	break;
456
457	3.01k	default:
458	3.01k	BIO_printf(out, "%*sUnknown Qualifier: ", indent + 2, "");
459
460	3.01k	i2a_ASN1_OBJECT(out, qualinfo->pqualid);
461	3.01k	break;
462	5.81k	}
463	5.81k	}
464	4.21k	}
465
466		static void print_notice(BIO out, USERNOTICE notice, int indent)
467	1.80k	{
468	1.80k	int i;
469	1.80k	if (notice->noticeref) {
470	605	NOTICEREF *ref;
471	605	ref = notice->noticeref;
472	605	BIO_printf(out, "%sOrganization: %.s\n", indent, "",
473	605	ref->organization->length,
474	605	ref->organization->length
475	605	? ref->organization->data
476	605	: (const unsigned char *)"");
477	605	BIO_printf(out, "%*sNumber%s: ", indent, "",
478	605	sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
479	1.46k	for (i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
480	864	ASN1_INTEGER *num;
481	864	char *tmp;
482	864	num = sk_ASN1_INTEGER_value(ref->noticenos, i);
483	864	if (i)
484	424	BIO_puts(out, ", ");
485	864	if (num == NULL)
486	0	BIO_puts(out, "(null)");
487	864	else {
488	864	tmp = i2s_ASN1_INTEGER(NULL, num);
489	864	if (tmp == NULL)
490	0	return;
491	864	BIO_puts(out, tmp);
492	864	OPENSSL_free(tmp);
493	864	}
494	864	}
495	605	if (notice->exptext)
496	103	BIO_puts(out, "\n");
497	605	}
498	1.80k	if (notice->exptext)
499	1.29k	BIO_printf(out, "%sExplicit Text: %.s", indent, "",
500	1.29k	notice->exptext->length,
501	1.29k	notice->exptext->length
502	1.29k	? notice->exptext->data
503	1.29k	: (const unsigned char *)"");
504	1.80k	}
505
506		void X509_POLICY_NODE_print(BIO out, X509_POLICY_NODE node, int indent)
507	0	{
508	0	const X509_POLICY_DATA *dat = node->data;
509
510	0	BIO_printf(out, "%*sPolicy: ", indent, "");
511
512	0	i2a_ASN1_OBJECT(out, dat->valid_policy);
513	0	BIO_puts(out, "\n");
514	0	BIO_printf(out, "%*s%s\n", indent + 2, "",
515	0	node_data_critical(dat) ? "Critical" : "Non Critical");
516	0	if (dat->qualifier_set) {
517	0	print_qualifiers(out, dat->qualifier_set, indent + 2);
518	0	BIO_puts(out, "\n");
519	0	} else
520	0	BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
521	0	}