80     volatile unsigned char *p = v; while( n-- ) *p++ = 0;  in mbedtls_zeroize()  local
209 static int x509_get_version( unsigned char **p,  in x509_get_version()  argument
216     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_version()
228     end = *p + len;  in x509_get_version()
230     if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )  in x509_get_version()
233     if( *p != end )  in x509_get_version()
245 static int x509_get_dates( unsigned char **p,  in x509_get_dates()  argument
253     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_dates()
257     end = *p + len;  in x509_get_dates()
259     if( ( ret = mbedtls_x509_get_time( p, end, from ) ) != 0 )  in x509_get_dates()
262     if( ( ret = mbedtls_x509_get_time( p, end, to ) ) != 0 )  in x509_get_dates()
265     if( *p != end )  in x509_get_dates()
275 static int x509_get_uid( unsigned char **p,  in x509_get_uid()  argument
281     if( *p == end )  in x509_get_uid()
284     uid->tag = **p;  in x509_get_uid()
286     if( ( ret = mbedtls_asn1_get_tag( p, end, &uid->len,  in x509_get_uid()
295     uid->p = *p;  in x509_get_uid()
296     *p += uid->len;  in x509_get_uid()
301 static int x509_get_basic_constraints( unsigned char **p,  in x509_get_basic_constraints()  argument
317     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_basic_constraints()
321     if( *p == end )  in x509_get_basic_constraints()
324     if( ( ret = mbedtls_asn1_get_bool( p, end, ca_istrue ) ) != 0 )  in x509_get_basic_constraints()
327             ret = mbedtls_asn1_get_int( p, end, ca_istrue );  in x509_get_basic_constraints()
336     if( *p == end )  in x509_get_basic_constraints()
339     if( ( ret = mbedtls_asn1_get_int( p, end, max_pathlen ) ) != 0 )  in x509_get_basic_constraints()
342     if( *p != end )  in x509_get_basic_constraints()
351 static int x509_get_ns_cert_type( unsigned char **p,  in x509_get_ns_cert_type()  argument
358     if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )  in x509_get_ns_cert_type()
366     *ns_cert_type = *bs.p;  in x509_get_ns_cert_type()
370 static int x509_get_key_usage( unsigned char **p,  in x509_get_key_usage()  argument
378     if( ( ret = mbedtls_asn1_get_bitstring( p, end, &bs ) ) != 0 )  in x509_get_key_usage()
389         *key_usage |= (unsigned int) bs.p[i] << (8*i);  in x509_get_key_usage()
400 static int x509_get_ext_key_usage( unsigned char **p,  in x509_get_ext_key_usage()  argument
406     if( ( ret = mbedtls_asn1_get_sequence_of( p, end, ext_key_usage, MBEDTLS_ASN1_OID ) ) != 0 )  in x509_get_ext_key_usage()
410     if( ext_key_usage->buf.p == NULL )  in x509_get_ext_key_usage()
443 static int x509_get_subject_alt_name( unsigned char **p,  in x509_get_subject_alt_name()  argument
454     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_subject_alt_name()
458     if( *p + len != end )  in x509_get_subject_alt_name()
462     while( *p < end )  in x509_get_subject_alt_name()
464         if( ( end - *p ) < 1 )  in x509_get_subject_alt_name()
468         tag = **p;  in x509_get_subject_alt_name()
469         (*p)++;  in x509_get_subject_alt_name()
470         if( ( ret = mbedtls_asn1_get_len( p, end, &tag_len ) ) != 0 )  in x509_get_subject_alt_name()
480             *p += tag_len;  in x509_get_subject_alt_name()
485         if( cur->buf.p != NULL )  in x509_get_subject_alt_name()
501         buf->p = *p;  in x509_get_subject_alt_name()
503         *p += buf->len;  in x509_get_subject_alt_name()
509     if( *p != end )  in x509_get_subject_alt_name()
520 static int x509_get_crt_ext( unsigned char **p,  in x509_get_crt_ext()  argument
528     if( ( ret = mbedtls_x509_get_ext( p, end, &crt->v3_ext, 3 ) ) != 0 )  in x509_get_crt_ext()
536     while( *p < end )  in x509_get_crt_ext()
548         if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_crt_ext()
552         end_ext_data = *p + len;  in x509_get_crt_ext()
555         extn_oid.tag = **p;  in x509_get_crt_ext()
557         if( ( ret = mbedtls_asn1_get_tag( p, end, &extn_oid.len, MBEDTLS_ASN1_OID ) ) != 0 )  in x509_get_crt_ext()
560         extn_oid.p = *p;  in x509_get_crt_ext()
561         *p += extn_oid.len;  in x509_get_crt_ext()
563         if( ( end - *p ) < 1 )  in x509_get_crt_ext()
568         if( ( ret = mbedtls_asn1_get_bool( p, end_ext_data, &is_critical ) ) != 0 &&  in x509_get_crt_ext()
573         if( ( ret = mbedtls_asn1_get_tag( p, end_ext_data, &len,  in x509_get_crt_ext()
577         end_ext_octet = *p + len;  in x509_get_crt_ext()
591             *p = end_ext_octet;  in x509_get_crt_ext()
614             if( ( ret = x509_get_basic_constraints( p, end_ext_octet,  in x509_get_crt_ext()
621             if( ( ret = x509_get_key_usage( p, end_ext_octet,  in x509_get_crt_ext()
628             if( ( ret = x509_get_ext_key_usage( p, end_ext_octet,  in x509_get_crt_ext()
635             if( ( ret = x509_get_subject_alt_name( p, end_ext_octet,  in x509_get_crt_ext()
642             if( ( ret = x509_get_ns_cert_type( p, end_ext_octet,  in x509_get_crt_ext()
652     if( *p != end )  in x509_get_crt_ext()
667     unsigned char *p, *end, *crt_end;  in x509_crt_parse_der_core()  local
681     p = (unsigned char*) buf;  in x509_crt_parse_der_core()
683     end = p + len;  in x509_crt_parse_der_core()
691     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in x509_crt_parse_der_core()
698     if( len > (size_t) ( end - p ) )  in x509_crt_parse_der_core()
704     crt_end = p + len;  in x509_crt_parse_der_core()
708     crt->raw.p = p = mbedtls_calloc( 1, crt->raw.len );  in x509_crt_parse_der_core()
709     if( p == NULL )  in x509_crt_parse_der_core()
712     memcpy( p, buf, crt->raw.len );  in x509_crt_parse_der_core()
715     p += crt->raw.len - len;  in x509_crt_parse_der_core()
716     end = crt_end = p + len;  in x509_crt_parse_der_core()
721     crt->tbs.p = p;  in x509_crt_parse_der_core()
723     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in x509_crt_parse_der_core()
730     end = p + len;  in x509_crt_parse_der_core()
731     crt->tbs.len = end - crt->tbs.p;  in x509_crt_parse_der_core()
740     if( ( ret = x509_get_version(  &p, end, &crt->version  ) ) != 0 ||  in x509_crt_parse_der_core()
741         ( ret = mbedtls_x509_get_serial(   &p, end, &crt->serial   ) ) != 0 ||  in x509_crt_parse_der_core()
742         ( ret = mbedtls_x509_get_alg(      &p, end, &crt->sig_oid,  in x509_crt_parse_der_core()
768     crt->issuer_raw.p = p;  in x509_crt_parse_der_core()
770     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in x509_crt_parse_der_core()
777     if( ( ret = mbedtls_x509_get_name( &p, p + len, &crt->issuer ) ) != 0 )  in x509_crt_parse_der_core()
783     crt->issuer_raw.len = p - crt->issuer_raw.p;  in x509_crt_parse_der_core()
791     if( ( ret = x509_get_dates( &p, end, &crt->valid_from,  in x509_crt_parse_der_core()
801     crt->subject_raw.p = p;  in x509_crt_parse_der_core()
803     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in x509_crt_parse_der_core()
810     if( len && ( ret = mbedtls_x509_get_name( &p, p + len, &crt->subject ) ) != 0 )  in x509_crt_parse_der_core()
816     crt->subject_raw.len = p - crt->subject_raw.p;  in x509_crt_parse_der_core()
821     if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &crt->pk ) ) != 0 )  in x509_crt_parse_der_core()
837         ret = x509_get_uid( &p, end, &crt->issuer_id,  1 );  in x509_crt_parse_der_core()
847         ret = x509_get_uid( &p, end, &crt->subject_id,  2 );  in x509_crt_parse_der_core()
859         ret = x509_get_crt_ext( &p, end, crt );  in x509_crt_parse_der_core()
867     if( p != end )  in x509_crt_parse_der_core()
883     if( ( ret = mbedtls_x509_get_alg( &p, end, &sig_oid2, &sig_params2 ) ) != 0 )  in x509_crt_parse_der_core()
890         memcmp( crt->sig_oid.p, sig_oid2.p, crt->sig_oid.len ) != 0 ||  in x509_crt_parse_der_core()
893           memcmp( sig_params1.p, sig_params2.p, sig_params1.len ) != 0 ) )  in x509_crt_parse_der_core()
899     if( ( ret = mbedtls_x509_get_sig( &p, end, &crt->sig ) ) != 0 )  in x509_crt_parse_der_core()
905     if( p != end )  in x509_crt_parse_der_core()
1109     char *p;  in mbedtls_x509_crt_parse_path()  local
1122     p = filename + len;  in mbedtls_x509_crt_parse_path()
1137         memset( p, 0, len );  in mbedtls_x509_crt_parse_path()
1144                                      p, (int) len - 1,  in mbedtls_x509_crt_parse_path()
1227     char *p = *buf;  in x509_info_subject_alt_name()  local
1236             *p = '\0';  in x509_info_subject_alt_name()
1242             *p++ = sep[i];  in x509_info_subject_alt_name()
1244             *p++ = cur->buf.p[i];  in x509_info_subject_alt_name()
1252     *p = '\0';  in x509_info_subject_alt_name()
1255     *buf = p;  in x509_info_subject_alt_name()
1262         ret = mbedtls_snprintf( p, n, "%s" i, sep );    \
1276     char *p = *buf;  in x509_info_cert_type()  local
1289     *buf = p;  in x509_info_cert_type()
1303     char *p = *buf;  in x509_info_key_usage()  local
1317     *buf = p;  in x509_info_key_usage()
1328     char *p = *buf;  in x509_info_ext_key_usage()  local
1337         ret = mbedtls_snprintf( p, n, "%s%s", sep, desc );  in x509_info_ext_key_usage()
1346     *buf = p;  in x509_info_ext_key_usage()
1361     char *p;  in mbedtls_x509_crt_info()  local
1364     p = buf;  in mbedtls_x509_crt_info()
1369         ret = mbedtls_snprintf( p, n, "\nCertificate is uninitialised!\n" );  in mbedtls_x509_crt_info()
1375     ret = mbedtls_snprintf( p, n, "%scert. version     : %d\n",  in mbedtls_x509_crt_info()
1378     ret = mbedtls_snprintf( p, n, "%sserial number     : ",  in mbedtls_x509_crt_info()
1382     ret = mbedtls_x509_serial_gets( p, n, &crt->serial );  in mbedtls_x509_crt_info()
1385     ret = mbedtls_snprintf( p, n, "\n%sissuer name       : ", prefix );  in mbedtls_x509_crt_info()
1387     ret = mbedtls_x509_dn_gets( p, n, &crt->issuer  );  in mbedtls_x509_crt_info()
1390     ret = mbedtls_snprintf( p, n, "\n%ssubject name      : ", prefix );  in mbedtls_x509_crt_info()
1392     ret = mbedtls_x509_dn_gets( p, n, &crt->subject );  in mbedtls_x509_crt_info()
1395     ret = mbedtls_snprintf( p, n, "\n%sissued  on        : " \  in mbedtls_x509_crt_info()
1402     ret = mbedtls_snprintf( p, n, "\n%sexpires on        : " \  in mbedtls_x509_crt_info()
1409     ret = mbedtls_snprintf( p, n, "\n%ssigned using      : ", prefix );  in mbedtls_x509_crt_info()
1412     ret = mbedtls_x509_sig_alg_gets( p, n, &crt->sig_oid, crt->sig_pk,  in mbedtls_x509_crt_info()
1423     ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits", prefix, key_size_str,  in mbedtls_x509_crt_info()
1433         ret = mbedtls_snprintf( p, n, "\n%sbasic constraints : CA=%s", prefix,  in mbedtls_x509_crt_info()
1439             ret = mbedtls_snprintf( p, n, ", max_pathlen=%d", crt->max_pathlen - 1 );  in mbedtls_x509_crt_info()
1446         ret = mbedtls_snprintf( p, n, "\n%ssubject alt name  : ", prefix );  in mbedtls_x509_crt_info()
1449         if( ( ret = x509_info_subject_alt_name( &p, &n,  in mbedtls_x509_crt_info()
1456         ret = mbedtls_snprintf( p, n, "\n%scert. type        : ", prefix );  in mbedtls_x509_crt_info()
1459         if( ( ret = x509_info_cert_type( &p, &n, crt->ns_cert_type ) ) != 0 )  in mbedtls_x509_crt_info()
1465         ret = mbedtls_snprintf( p, n, "\n%skey usage         : ", prefix );  in mbedtls_x509_crt_info()
1468         if( ( ret = x509_info_key_usage( &p, &n, crt->key_usage ) ) != 0 )  in mbedtls_x509_crt_info()
1474         ret = mbedtls_snprintf( p, n, "\n%sext key usage     : ", prefix );  in mbedtls_x509_crt_info()
1477         if( ( ret = x509_info_ext_key_usage( &p, &n,  in mbedtls_x509_crt_info()
1482     ret = mbedtls_snprintf( p, n, "\n" );  in mbedtls_x509_crt_info()
1522     char *p = buf;  in mbedtls_x509_crt_verify_info()  local
1530         ret = mbedtls_snprintf( p, n, "%s%s\n", prefix, cur->string );  in mbedtls_x509_crt_verify_info()
1537         ret = mbedtls_snprintf( p, n, "%sUnknown reason "  in mbedtls_x509_crt_verify_info()
1589             memcmp( cur_oid->p, usage_oid, usage_len ) == 0 )  in mbedtls_x509_crt_check_extended_key_usage()
1613             memcmp( crt->serial.p, cur->serial.p, crt->serial.len ) == 0 )  in mbedtls_x509_crt_is_revoked()
1644             memcmp( crl_list->issuer_raw.p, ca->subject_raw.p,  in x509_crt_verifycrl()
1681         mbedtls_md( md_info, crl_list->tbs.p, crl_list->tbs.len, hash );  in x509_crt_verifycrl()
1688                            crl_list->sig.p, crl_list->sig.len ) != 0 )  in x509_crt_verifycrl()
1756     if( name->len < 3 || name->p[0] != '*' || name->p[1] != '.' )  in x509_check_wildcard()
1772         x509_memcasecmp( name->p + 1, cn + cn_idx, name->len - 1 ) == 0 )  in x509_check_wildcard()
1790         memcmp( a->p, b->p, b->len ) == 0 )  in x509_string_cmp()
1798         x509_memcasecmp( a->p, b->p, b->len ) == 0 )  in x509_string_cmp()
1827             memcmp( a->oid.p, b->oid.p, b->oid.len ) != 0 )  in x509_name_cmp()
1875         memcmp( child->raw.p, parent->raw.p, child->raw.len ) == 0 )  in x509_crt_check_parent()
1934         mbedtls_md( md_info, child->tbs.p, child->tbs.len, hash );  in x509_crt_verify_top()
1948             memcmp( child->subject_raw.p, trust_ca->subject_raw.p,  in x509_crt_verify_top()
1973                            child->sig.p, child->sig.len ) != 0 )  in x509_crt_verify_top()
1996           memcmp( child->subject_raw.p, trust_ca->subject_raw.p,  in x509_crt_verify_top()
2075         mbedtls_md( md_info, child->tbs.p, child->tbs.len, hash );  in x509_crt_verify_child()
2082                            child->sig.p, child->sig.len ) != 0 )  in x509_crt_verify_child()
2211                     x509_memcasecmp( cn, cur->buf.p, cn_len ) == 0 )  in mbedtls_x509_crt_verify_with_profile()
2215                     memcmp( cur->buf.p, "*.", 2 ) == 0 &&  in mbedtls_x509_crt_verify_with_profile()
2234                         x509_memcasecmp( name->val.p, cn, cn_len ) == 0 )  in mbedtls_x509_crt_verify_with_profile()
2238                         memcmp( name->val.p, "*.", 2 ) == 0 &&  in mbedtls_x509_crt_verify_with_profile()
2371         if( cert_cur->raw.p != NULL )  in mbedtls_x509_crt_free()
2373             mbedtls_zeroize( cert_cur->raw.p, cert_cur->raw.len );  in mbedtls_x509_crt_free()
2374             mbedtls_free( cert_cur->raw.p );  in mbedtls_x509_crt_free()