88 int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_serial()  argument
93     if( ( end - *p ) < 1 )  in mbedtls_x509_get_serial()
97     if( **p != ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | MBEDTLS_ASN1_PRIMITIVE | 2 ) &&  in mbedtls_x509_get_serial()
98         **p !=   MBEDTLS_ASN1_INTEGER )  in mbedtls_x509_get_serial()
102     serial->tag = *(*p)++;  in mbedtls_x509_get_serial()
104     if( ( ret = mbedtls_asn1_get_len( p, end, &serial->len ) ) != 0 )  in mbedtls_x509_get_serial()
107     serial->p = *p;  in mbedtls_x509_get_serial()
108     *p += serial->len;  in mbedtls_x509_get_serial()
119 int mbedtls_x509_get_alg_null( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_alg_null()  argument
124     if( ( ret = mbedtls_asn1_get_alg_null( p, end, alg ) ) != 0 )  in mbedtls_x509_get_alg_null()
133 int mbedtls_x509_get_alg( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_alg()  argument
138     if( ( ret = mbedtls_asn1_get_alg( p, end, alg, params ) ) != 0 )  in mbedtls_x509_get_alg()
157     unsigned char *p;  in x509_get_hash_alg()  local
167     p = (unsigned char *) alg->p;  in x509_get_hash_alg()
168     end = p + alg->len;  in x509_get_hash_alg()
170     if( p >= end )  in x509_get_hash_alg()
175     md_oid.tag = *p;  in x509_get_hash_alg()
177     if( ( ret = mbedtls_asn1_get_tag( &p, end, &md_oid.len, MBEDTLS_ASN1_OID ) ) != 0 )  in x509_get_hash_alg()
180     md_oid.p = p;  in x509_get_hash_alg()
181     p += md_oid.len;  in x509_get_hash_alg()
188     if( p == end )  in x509_get_hash_alg()
191     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len, MBEDTLS_ASN1_NULL ) ) != 0 || len != 0 )  in x509_get_hash_alg()
194     if( p != end )  in x509_get_hash_alg()
218     unsigned char *p;  in mbedtls_x509_get_rsassa_pss_params()  local
233     p = (unsigned char *) params->p;  in mbedtls_x509_get_rsassa_pss_params()
234     end = p + params->len;  in mbedtls_x509_get_rsassa_pss_params()
236     if( p == end )  in mbedtls_x509_get_rsassa_pss_params()
242     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_get_rsassa_pss_params()
245         end2 = p + len;  in mbedtls_x509_get_rsassa_pss_params()
248         if( ( ret = mbedtls_x509_get_alg_null( &p, end2, &alg_id ) ) != 0 )  in mbedtls_x509_get_rsassa_pss_params()
254         if( p != end2 )  in mbedtls_x509_get_rsassa_pss_params()
261     if( p == end )  in mbedtls_x509_get_rsassa_pss_params()
267     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_get_rsassa_pss_params()
270         end2 = p + len;  in mbedtls_x509_get_rsassa_pss_params()
273         if( ( ret = mbedtls_x509_get_alg( &p, end2, &alg_id, &alg_params ) ) != 0 )  in mbedtls_x509_get_rsassa_pss_params()
285         if( p != end2 )  in mbedtls_x509_get_rsassa_pss_params()
292     if( p == end )  in mbedtls_x509_get_rsassa_pss_params()
298     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_get_rsassa_pss_params()
301         end2 = p + len;  in mbedtls_x509_get_rsassa_pss_params()
303         if( ( ret = mbedtls_asn1_get_int( &p, end2, salt_len ) ) != 0 )  in mbedtls_x509_get_rsassa_pss_params()
306         if( p != end2 )  in mbedtls_x509_get_rsassa_pss_params()
313     if( p == end )  in mbedtls_x509_get_rsassa_pss_params()
319     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_get_rsassa_pss_params()
324         end2 = p + len;  in mbedtls_x509_get_rsassa_pss_params()
326         if( ( ret = mbedtls_asn1_get_int( &p, end2, &trailer_field ) ) != 0 )  in mbedtls_x509_get_rsassa_pss_params()
329         if( p != end2 )  in mbedtls_x509_get_rsassa_pss_params()
339     if( p != end )  in mbedtls_x509_get_rsassa_pss_params()
356 static int x509_get_attr_type_value( unsigned char **p,  in x509_get_attr_type_value()  argument
365     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in x509_get_attr_type_value()
369     if( ( end - *p ) < 1 )  in x509_get_attr_type_value()
374     oid->tag = **p;  in x509_get_attr_type_value()
376     if( ( ret = mbedtls_asn1_get_tag( p, end, &oid->len, MBEDTLS_ASN1_OID ) ) != 0 )  in x509_get_attr_type_value()
379     oid->p = *p;  in x509_get_attr_type_value()
380     *p += oid->len;  in x509_get_attr_type_value()
382     if( ( end - *p ) < 1 )  in x509_get_attr_type_value()
386     if( **p != MBEDTLS_ASN1_BMP_STRING && **p != MBEDTLS_ASN1_UTF8_STRING      &&  in x509_get_attr_type_value()
387         **p != MBEDTLS_ASN1_T61_STRING && **p != MBEDTLS_ASN1_PRINTABLE_STRING &&  in x509_get_attr_type_value()
388         **p != MBEDTLS_ASN1_IA5_STRING && **p != MBEDTLS_ASN1_UNIVERSAL_STRING &&  in x509_get_attr_type_value()
389         **p != MBEDTLS_ASN1_BIT_STRING )  in x509_get_attr_type_value()
394     val->tag = *(*p)++;  in x509_get_attr_type_value()
396     if( ( ret = mbedtls_asn1_get_len( p, end, &val->len ) ) != 0 )  in x509_get_attr_type_value()
399     val->p = *p;  in x509_get_attr_type_value()
400     *p += val->len;  in x509_get_attr_type_value()
430 int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_name()  argument
443         if( ( ret = mbedtls_asn1_get_tag( p, end, &set_len,  in mbedtls_x509_get_name()
447         end_set  = *p + set_len;  in mbedtls_x509_get_name()
451             if( ( ret = x509_get_attr_type_value( p, end_set, cur ) ) != 0 )  in mbedtls_x509_get_name()
454             if( *p == end_set )  in mbedtls_x509_get_name()
471         if( *p == end )  in mbedtls_x509_get_name()
483 static int x509_parse_int(unsigned char **p, unsigned n, int *res){  in x509_parse_int()  argument
486         if( ( **p < '0') || ( **p > '9' ) ) return MBEDTLS_ERR_X509_INVALID_DATE;  in x509_parse_int()
488         *res += (*(*p)++ - '0');  in x509_parse_int()
525 int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_time()  argument
532     if( ( end - *p ) < 1 )  in mbedtls_x509_get_time()
536     tag = **p;  in mbedtls_x509_get_time()
540         (*p)++;  in mbedtls_x509_get_time()
541         ret = mbedtls_asn1_get_len( p, end, &len );  in mbedtls_x509_get_time()
546         CHECK( x509_parse_int( p, 2, &time->year ) );  in mbedtls_x509_get_time()
547         CHECK( x509_parse_int( p, 2, &time->mon ) );  in mbedtls_x509_get_time()
548         CHECK( x509_parse_int( p, 2, &time->day ) );  in mbedtls_x509_get_time()
549         CHECK( x509_parse_int( p, 2, &time->hour ) );  in mbedtls_x509_get_time()
550         CHECK( x509_parse_int( p, 2, &time->min ) );  in mbedtls_x509_get_time()
552             CHECK( x509_parse_int( p, 2, &time->sec ) );  in mbedtls_x509_get_time()
553         if( len > 12 && *(*p)++ != 'Z' )  in mbedtls_x509_get_time()
565         (*p)++;  in mbedtls_x509_get_time()
566         ret = mbedtls_asn1_get_len( p, end, &len );  in mbedtls_x509_get_time()
571         CHECK( x509_parse_int( p, 4, &time->year ) );  in mbedtls_x509_get_time()
572         CHECK( x509_parse_int( p, 2, &time->mon ) );  in mbedtls_x509_get_time()
573         CHECK( x509_parse_int( p, 2, &time->day ) );  in mbedtls_x509_get_time()
574         CHECK( x509_parse_int( p, 2, &time->hour ) );  in mbedtls_x509_get_time()
575         CHECK( x509_parse_int( p, 2, &time->min ) );  in mbedtls_x509_get_time()
577             CHECK( x509_parse_int( p, 2, &time->sec ) );  in mbedtls_x509_get_time()
578         if( len > 14 && *(*p)++ != 'Z' )  in mbedtls_x509_get_time()
590 int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig )  in mbedtls_x509_get_sig()  argument
596     if( ( end - *p ) < 1 )  in mbedtls_x509_get_sig()
600     tag_type = **p;  in mbedtls_x509_get_sig()
602     if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )  in mbedtls_x509_get_sig()
607     sig->p = *p;  in mbedtls_x509_get_sig()
609     *p += len;  in mbedtls_x509_get_sig()
666 int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,  in mbedtls_x509_get_ext()  argument
672     if( *p == end )  in mbedtls_x509_get_ext()
675     ext->tag = **p;  in mbedtls_x509_get_ext()
677     if( ( ret = mbedtls_asn1_get_tag( p, end, &ext->len,  in mbedtls_x509_get_ext()
681     ext->p = *p;  in mbedtls_x509_get_ext()
682     end = *p + ext->len;  in mbedtls_x509_get_ext()
692     if( ( ret = mbedtls_asn1_get_tag( p, end, &len,  in mbedtls_x509_get_ext()
696     if( end != *p + len )  in mbedtls_x509_get_ext()
714     char s[MBEDTLS_X509_MAX_DN_NAME_SIZE], *p;  in mbedtls_x509_dn_gets()  local
719     p = buf;  in mbedtls_x509_dn_gets()
724         if( !name->oid.p )  in mbedtls_x509_dn_gets()
732             ret = mbedtls_snprintf( p, n, merge ? " + " : ", " );  in mbedtls_x509_dn_gets()
739             ret = mbedtls_snprintf( p, n, "%s=", short_name );  in mbedtls_x509_dn_gets()
741             ret = mbedtls_snprintf( p, n, "\?\?=" );  in mbedtls_x509_dn_gets()
749             c = name->val.p[i];  in mbedtls_x509_dn_gets()
755         ret = mbedtls_snprintf( p, n, "%s", s );  in mbedtls_x509_dn_gets()
773     char *p;  in mbedtls_x509_serial_gets()  local
775     p = buf;  in mbedtls_x509_serial_gets()
783         if( i == 0 && nr > 1 && serial->p[i] == 0x0 )  in mbedtls_x509_serial_gets()
786         ret = mbedtls_snprintf( p, n, "%02X%s",  in mbedtls_x509_serial_gets()
787                 serial->p[i], ( i < nr - 1 ) ? ":" : "" );  in mbedtls_x509_serial_gets()
793         ret = mbedtls_snprintf( p, n, "...." );  in mbedtls_x509_serial_gets()
808     char *p = buf;  in mbedtls_x509_sig_alg_gets()  local
814         ret = mbedtls_snprintf( p, n, "???"  );  in mbedtls_x509_sig_alg_gets()
816         ret = mbedtls_snprintf( p, n, "%s", desc );  in mbedtls_x509_sig_alg_gets()
830         ret = mbedtls_snprintf( p, n, " (%s, MGF1-%s, 0x%02X)",  in mbedtls_x509_sig_alg_gets()
850     char *p = buf;  in mbedtls_x509_key_size_helper()  local
854     ret = mbedtls_snprintf( p, n, "%s key size", name );  in mbedtls_x509_key_size_helper()