87 	unsigned char *p, *end;  in verify_signature()  local
91 	p = (unsigned char *)sig_alg;  in verify_signature()
92 	end = (unsigned char *)(p + sig_alg_len);  in verify_signature()
93 	rc = mbedtls_asn1_get_alg(&p, end, &sig_oid, &sig_params);  in verify_signature()
106 	p = (unsigned char *)pk_ptr;  in verify_signature()
107 	end = (unsigned char *)(p + pk_len);  in verify_signature()
108 	rc = mbedtls_pk_parse_subpubkey(&p, end, &pk);  in verify_signature()
115 	p = (unsigned char *)sig_ptr;  in verify_signature()
116 	end = (unsigned char *)(p + sig_len);  in verify_signature()
117 	signature.tag = *p;  in verify_signature()
118 	rc = mbedtls_asn1_get_bitstring_null(&p, end, &signature.len);  in verify_signature()
119 	if ((rc != 0) || ((size_t)(end - p) != signature.len)) {  in verify_signature()
123 	signature.p = p;  in verify_signature()
131 	p = (unsigned char *)data_ptr;  in verify_signature()
132 	rc = mbedtls_md(md_info, p, data_len, hash);  in verify_signature()
141 			signature.p, signature.len);  in verify_signature()
169 	unsigned char *p, *end, *hash;  in verify_hash()  local
179 	p = (unsigned char *)digest_info_ptr;  in verify_hash()
180 	end = p + digest_info_len;  in verify_hash()
181 	rc = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_CONSTRUCTED |  in verify_hash()
187 	end = p + len;  in verify_hash()
190 	rc = mbedtls_asn1_get_alg(&p, end, &hash_oid, &params);  in verify_hash()
206 	rc = mbedtls_asn1_get_tag(&p, end, &len, MBEDTLS_ASN1_OCTET_STRING);  in verify_hash()
207 	if ((rc != 0) || ((size_t)(end - p) != len)) {  in verify_hash()
215 	hash = p;  in verify_hash()
218 	p = (unsigned char *)data_ptr;  in verify_hash()
219 	rc = mbedtls_md(md_info, p, data_len, data_hash);  in verify_hash()