74 	int oid_len, ret, is_critical;  in get_ext()  local
93 		ret = mbedtls_asn1_get_tag(&p, end, &len,  in get_ext()
96 		if (ret != 0) {  in get_ext()
102 		ret = mbedtls_asn1_get_tag(&p, end_ext_data, &extn_oid.len,  in get_ext()
104 		if (ret != 0) {  in get_ext()
112 		ret = mbedtls_asn1_get_bool(&p, end_ext_data, &is_critical);  in get_ext()
113 		if ((ret != 0) && (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG)) {  in get_ext()
121 		ret = mbedtls_asn1_get_tag(&p, end_ext_data, &len,  in get_ext()
123 		if ((ret != 0) || ((p + len) != end_ext_data)) {  in get_ext()
192 	int ret;  in cert_parse()  local
223 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
225 	if ((ret != 0) || ((p + len) != end)) {  in cert_parse()
233 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
235 	if (ret != 0) {  in cert_parse()
254 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_INTEGER);  in cert_parse()
255 	if (ret != 0) {  in cert_parse()
264 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
266 	if (ret != 0) {  in cert_parse()
275 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
277 	if (ret != 0) {  in cert_parse()
288 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
290 	if (ret != 0) {  in cert_parse()
298 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
300 	if (ret != 0) {  in cert_parse()
309 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
311 	if (ret != 0) {  in cert_parse()
318 	ret = mbedtls_asn1_get_tag(&p, pk_end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
320 	if (ret != 0) {  in cert_parse()
326 	ret = mbedtls_asn1_get_bitstring_null(&p, pk_end, &len);  in cert_parse()
327 	if ((ret != 0) || (p + len != pk_end)) {  in cert_parse()
339 		ret = mbedtls_asn1_get_tag(&p, end, &len,  in cert_parse()
346 		if (ret != MBEDTLS_ERR_ASN1_UNEXPECTED_TAG) {  in cert_parse()
347 			if (ret != 0) {  in cert_parse()
369 	ret = mbedtls_asn1_get_tag(&p, end, &len,  in cert_parse()
372 	if ((ret != 0) || (len != (size_t)(end - p))) {  in cert_parse()
380 	ret = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in cert_parse()
382 	if ((ret != 0) || (len != (size_t)(end - p))) {  in cert_parse()
390 	ret = get_ext(NULL, NULL, NULL);  in cert_parse()
391 	if (ret != IMG_PARSER_OK) {  in cert_parse()
392 		return ret;  in cert_parse()
418 	ret = mbedtls_asn1_get_bitstring_null(&p, end, &len);  in cert_parse()
419 	if ((ret != 0) || ((p + len) != end)) {  in cert_parse()