Lines Matching refs:cert
45 void x509_certificate_free(struct x509_certificate *cert) in x509_certificate_free() argument
47 if (cert == NULL) in x509_certificate_free()
49 if (cert->next) { in x509_certificate_free()
52 cert, cert->next); in x509_certificate_free()
54 x509_free_name(&cert->issuer); in x509_certificate_free()
55 x509_free_name(&cert->subject); in x509_certificate_free()
56 os_free(cert->public_key); in x509_certificate_free()
57 os_free(cert->sign_value); in x509_certificate_free()
58 os_free(cert->subject_dn); in x509_certificate_free()
59 os_free(cert); in x509_certificate_free()
67 void x509_certificate_chain_free(struct x509_certificate *cert) in x509_certificate_chain_free() argument
71 while (cert) { in x509_certificate_chain_free()
72 next = cert->next; in x509_certificate_chain_free()
73 cert->next = NULL; in x509_certificate_chain_free()
74 x509_certificate_free(cert); in x509_certificate_chain_free()
75 cert = next; in x509_certificate_chain_free()
217 struct x509_certificate *cert, in x509_parse_public_key() argument
247 &cert->public_key_alg, &pos)) in x509_parse_public_key()
270 os_free(cert->public_key); in x509_parse_public_key()
271 cert->public_key = os_memdup(pos + 1, hdr.length - 1); in x509_parse_public_key()
272 if (cert->public_key == NULL) { in x509_parse_public_key()
277 cert->public_key_len = hdr.length - 1; in x509_parse_public_key()
279 cert->public_key, cert->public_key_len); in x509_parse_public_key()
691 struct x509_certificate *cert, const u8 **next) in x509_parse_validity() argument
724 &cert->not_before) < 0) { in x509_parse_validity()
736 &cert->not_after) < 0) { in x509_parse_validity()
743 (unsigned long) cert->not_before, in x509_parse_validity()
744 (unsigned long) cert->not_after); in x509_parse_validity()
769 static int x509_parse_ext_key_usage(struct x509_certificate *cert, in x509_parse_ext_key_usage() argument
793 cert->extensions_present |= X509_EXT_KEY_USAGE; in x509_parse_ext_key_usage()
794 cert->key_usage = asn1_bit_string_to_long(hdr.payload, hdr.length); in x509_parse_ext_key_usage()
796 wpa_printf(MSG_DEBUG, "X509: KeyUsage 0x%lx", cert->key_usage); in x509_parse_ext_key_usage()
802 static int x509_parse_ext_basic_constraints(struct x509_certificate *cert, in x509_parse_ext_basic_constraints() argument
822 cert->extensions_present |= X509_EXT_BASIC_CONSTRAINTS; in x509_parse_ext_basic_constraints()
835 cert->ca = hdr.payload[0]; in x509_parse_ext_basic_constraints()
841 cert->ca); in x509_parse_ext_basic_constraints()
866 cert->path_len_constraint = value; in x509_parse_ext_basic_constraints()
867 cert->extensions_present |= X509_EXT_PATH_LEN_CONSTRAINT; in x509_parse_ext_basic_constraints()
871 cert->ca, cert->path_len_constraint); in x509_parse_ext_basic_constraints()
1053 static int x509_parse_ext_subject_alt_name(struct x509_certificate *cert, in x509_parse_ext_subject_alt_name() argument
1067 cert->extensions_present |= X509_EXT_SUBJECT_ALT_NAME; in x509_parse_ext_subject_alt_name()
1072 return x509_parse_ext_alt_name(&cert->subject, hdr.payload, in x509_parse_ext_subject_alt_name()
1077 static int x509_parse_ext_issuer_alt_name(struct x509_certificate *cert, in x509_parse_ext_issuer_alt_name() argument
1091 cert->extensions_present |= X509_EXT_ISSUER_ALT_NAME; in x509_parse_ext_issuer_alt_name()
1096 return x509_parse_ext_alt_name(&cert->issuer, hdr.payload, in x509_parse_ext_issuer_alt_name()
1150 static int x509_parse_ext_certificate_policies(struct x509_certificate *cert, in x509_parse_ext_certificate_policies() argument
1201 cert->certificate_policy |= in x509_parse_ext_certificate_policies()
1205 cert->certificate_policy |= in x509_parse_ext_certificate_policies()
1209 cert->certificate_policy |= in x509_parse_ext_certificate_policies()
1219 cert->extensions_present |= X509_EXT_CERTIFICATE_POLICY; in x509_parse_ext_certificate_policies()
1274 static int x509_parse_ext_ext_key_usage(struct x509_certificate *cert, in x509_parse_ext_ext_key_usage() argument
1306 cert->ext_key_usage |= X509_EXT_KEY_USAGE_ANY; in x509_parse_ext_ext_key_usage()
1309 cert->ext_key_usage |= X509_EXT_KEY_USAGE_SERVER_AUTH; in x509_parse_ext_ext_key_usage()
1312 cert->ext_key_usage |= X509_EXT_KEY_USAGE_CLIENT_AUTH; in x509_parse_ext_ext_key_usage()
1315 cert->ext_key_usage |= X509_EXT_KEY_USAGE_OCSP; in x509_parse_ext_ext_key_usage()
1322 cert->extensions_present |= X509_EXT_EXT_KEY_USAGE; in x509_parse_ext_ext_key_usage()
1328 static int x509_parse_extension_data(struct x509_certificate *cert, in x509_parse_extension_data() argument
1342 return x509_parse_ext_key_usage(cert, pos, len); in x509_parse_extension_data()
1344 return x509_parse_ext_subject_alt_name(cert, pos, len); in x509_parse_extension_data()
1346 return x509_parse_ext_issuer_alt_name(cert, pos, len); in x509_parse_extension_data()
1348 return x509_parse_ext_basic_constraints(cert, pos, len); in x509_parse_extension_data()
1350 return x509_parse_ext_certificate_policies(cert, pos, len); in x509_parse_extension_data()
1352 return x509_parse_ext_ext_key_usage(cert, pos, len); in x509_parse_extension_data()
1359 static int x509_parse_extension(struct x509_certificate *cert, in x509_parse_extension() argument
1420 res = x509_parse_extension_data(cert, &oid, hdr.payload, hdr.length); in x509_parse_extension()
1433 static int x509_parse_extensions(struct x509_certificate *cert, in x509_parse_extensions() argument
1450 if (x509_parse_extension(cert, pos, end - pos, &pos) in x509_parse_extensions()
1460 struct x509_certificate *cert, in x509_parse_tbs_certificate() argument
1508 cert->version = value; in x509_parse_tbs_certificate()
1509 if (cert->version != X509_CERT_V1 && in x509_parse_tbs_certificate()
1510 cert->version != X509_CERT_V2 && in x509_parse_tbs_certificate()
1511 cert->version != X509_CERT_V3) { in x509_parse_tbs_certificate()
1513 cert->version + 1); in x509_parse_tbs_certificate()
1520 cert->version = X509_CERT_V1; in x509_parse_tbs_certificate()
1521 wpa_printf(MSG_MSGDUMP, "X509: Version X.509v%d", cert->version + 1); in x509_parse_tbs_certificate()
1536 os_memcpy(cert->serial_number, hdr.payload, hdr.length); in x509_parse_tbs_certificate()
1537 cert->serial_number_len = hdr.length; in x509_parse_tbs_certificate()
1538 wpa_hexdump(MSG_MSGDUMP, "X509: serialNumber", cert->serial_number, in x509_parse_tbs_certificate()
1539 cert->serial_number_len); in x509_parse_tbs_certificate()
1542 if (x509_parse_algorithm_identifier(pos, end - pos, &cert->signature, in x509_parse_tbs_certificate()
1547 if (x509_parse_name(pos, end - pos, &cert->issuer, &pos)) in x509_parse_tbs_certificate()
1549 x509_name_string(&cert->issuer, sbuf, sizeof(sbuf)); in x509_parse_tbs_certificate()
1553 if (x509_parse_validity(pos, end - pos, cert, &pos)) in x509_parse_tbs_certificate()
1558 if (x509_parse_name(pos, end - pos, &cert->subject, &pos)) in x509_parse_tbs_certificate()
1560 cert->subject_dn = os_malloc(pos - subject_dn); in x509_parse_tbs_certificate()
1561 if (!cert->subject_dn) in x509_parse_tbs_certificate()
1563 cert->subject_dn_len = pos - subject_dn; in x509_parse_tbs_certificate()
1564 os_memcpy(cert->subject_dn, subject_dn, cert->subject_dn_len); in x509_parse_tbs_certificate()
1565 x509_name_string(&cert->subject, sbuf, sizeof(sbuf)); in x509_parse_tbs_certificate()
1569 if (x509_parse_public_key(pos, end - pos, cert, &pos)) in x509_parse_tbs_certificate()
1575 if (cert->version == X509_CERT_V1) in x509_parse_tbs_certificate()
1628 if (cert->version != X509_CERT_V3) { in x509_parse_tbs_certificate()
1631 "version 3", cert->version + 1); in x509_parse_tbs_certificate()
1635 if (x509_parse_extensions(cert, hdr.payload, hdr.length) < 0) in x509_parse_tbs_certificate()
1735 struct x509_certificate *cert; in x509_certificate_parse() local
1737 cert = os_zalloc(sizeof(*cert) + len); in x509_certificate_parse()
1738 if (cert == NULL) in x509_certificate_parse()
1740 os_memcpy(cert + 1, buf, len); in x509_certificate_parse()
1741 cert->cert_start = (u8 *) (cert + 1); in x509_certificate_parse()
1742 cert->cert_len = len; in x509_certificate_parse()
1753 x509_certificate_free(cert); in x509_certificate_parse()
1759 x509_certificate_free(cert); in x509_certificate_parse()
1771 cert->tbs_cert_start = cert->cert_start + (hash_start - buf); in x509_certificate_parse()
1772 if (x509_parse_tbs_certificate(pos, end - pos, cert, &pos)) { in x509_certificate_parse()
1773 x509_certificate_free(cert); in x509_certificate_parse()
1776 cert->tbs_cert_len = pos - hash_start; in x509_certificate_parse()
1780 &cert->signature_alg, &pos)) { in x509_certificate_parse()
1781 x509_certificate_free(cert); in x509_certificate_parse()
1790 x509_certificate_free(cert); in x509_certificate_parse()
1794 x509_certificate_free(cert); in x509_certificate_parse()
1806 x509_certificate_free(cert); in x509_certificate_parse()
1809 os_free(cert->sign_value); in x509_certificate_parse()
1810 cert->sign_value = os_memdup(pos + 1, hdr.length - 1); in x509_certificate_parse()
1811 if (cert->sign_value == NULL) { in x509_certificate_parse()
1814 x509_certificate_free(cert); in x509_certificate_parse()
1817 cert->sign_value_len = hdr.length - 1; in x509_certificate_parse()
1819 cert->sign_value, cert->sign_value_len); in x509_certificate_parse()
1821 return cert; in x509_certificate_parse()
1833 struct x509_certificate *cert) in x509_certificate_check_signature() argument
1835 return x509_check_signature(issuer, &cert->signature, in x509_certificate_check_signature()
1836 cert->sign_value, cert->sign_value_len, in x509_certificate_check_signature()
1837 cert->tbs_cert_start, cert->tbs_cert_len); in x509_certificate_check_signature()
2107 static int x509_valid_issuer(const struct x509_certificate *cert) in x509_valid_issuer() argument
2109 if ((cert->extensions_present & X509_EXT_BASIC_CONSTRAINTS) && in x509_valid_issuer()
2110 !cert->ca) { in x509_valid_issuer()
2116 if (cert->version == X509_CERT_V3 && in x509_valid_issuer()
2117 !(cert->extensions_present & X509_EXT_BASIC_CONSTRAINTS)) { in x509_valid_issuer()
2123 if ((cert->extensions_present & X509_EXT_KEY_USAGE) && in x509_valid_issuer()
2124 !(cert->key_usage & X509_KEY_USAGE_KEY_CERT_SIGN)) { in x509_valid_issuer()
2148 struct x509_certificate *cert, *trust; in x509_certificate_chain_validate() local
2157 for (cert = chain, idx = 0; cert; cert = cert->next, idx++) { in x509_certificate_chain_validate()
2158 cert->issuer_trusted = 0; in x509_certificate_chain_validate()
2159 x509_name_string(&cert->subject, buf, sizeof(buf)); in x509_certificate_chain_validate()
2167 (unsigned long) cert->not_before || in x509_certificate_chain_validate()
2169 (unsigned long) cert->not_after)) { in x509_certificate_chain_validate()
2172 now.sec, cert->not_before, cert->not_after); in x509_certificate_chain_validate()
2177 if (cert->next) { in x509_certificate_chain_validate()
2178 if (x509_name_compare(&cert->issuer, in x509_certificate_chain_validate()
2179 &cert->next->subject) != 0) { in x509_certificate_chain_validate()
2182 x509_name_string(&cert->issuer, buf, in x509_certificate_chain_validate()
2186 x509_name_string(&cert->next->subject, buf, in x509_certificate_chain_validate()
2194 if (x509_valid_issuer(cert->next) < 0) { in x509_certificate_chain_validate()
2199 if ((cert->next->extensions_present & in x509_certificate_chain_validate()
2201 idx > cert->next->path_len_constraint) { in x509_certificate_chain_validate()
2205 cert->next->path_len_constraint); in x509_certificate_chain_validate()
2210 if (x509_certificate_check_signature(cert->next, cert) in x509_certificate_chain_validate()
2221 if (x509_name_compare(&cert->issuer, &trust->subject) in x509_certificate_chain_validate()
2234 if (x509_certificate_check_signature(trust, cert) < 0) in x509_certificate_chain_validate()
2244 cert->issuer_trusted = 1; in x509_certificate_chain_validate()
2277 struct x509_certificate *cert; in x509_certificate_get_subject() local
2279 for (cert = chain; cert; cert = cert->next) { in x509_certificate_get_subject()
2280 if (x509_name_compare(&cert->subject, name) == 0) in x509_certificate_get_subject()
2281 return cert; in x509_certificate_get_subject()
2292 int x509_certificate_self_signed(struct x509_certificate *cert) in x509_certificate_self_signed() argument
2294 return x509_name_compare(&cert->issuer, &cert->subject) == 0; in x509_certificate_self_signed()