81 static X509_ALGOR *rsa_mgf1_decode(X509_ALGOR *alg) {
82   if (alg == NULL || alg->parameter == NULL ||
83       OBJ_obj2nid(alg->algorithm) != NID_mgf1 ||
84       alg->parameter->type != V_ASN1_SEQUENCE) {
88   const uint8_t *p = alg->parameter->value.sequence->data;
89   int plen = alg->parameter->value.sequence->length;
93 static RSA_PSS_PARAMS *rsa_pss_decode(const X509_ALGOR *alg,  in rsa_pss_decode()  argument
97   if (alg->parameter == NULL || alg->parameter->type != V_ASN1_SEQUENCE) {  in rsa_pss_decode()
101   const uint8_t *p = alg->parameter->value.sequence->data;  in rsa_pss_decode()
102   int plen = alg->parameter->value.sequence->length;  in rsa_pss_decode()
157 static const EVP_MD *rsa_algor_to_md(X509_ALGOR *alg) {  in rsa_algor_to_md()  argument
159   if (!alg) {  in rsa_algor_to_md()
162   md = EVP_get_digestbyobj(alg->algorithm);  in rsa_algor_to_md()
170 static const EVP_MD *rsa_mgf1_to_md(X509_ALGOR *alg, X509_ALGOR *maskHash) {  in rsa_mgf1_to_md()  argument
172   if (!alg) {  in rsa_mgf1_to_md()
176   if (OBJ_obj2nid(alg->algorithm) != NID_mgf1 ||  in rsa_mgf1_to_md()