26     const SECHashObject *hash;  in MGF1()  local
30     hash = HASH_GetHashObject(hashAlg);  in MGF1()
31     if (hash == NULL)  in MGF1()
34     hashContext = (*hash->create)();  in MGF1()
35     rounds = (maskLen + hash->length - 1) / hash->length;  in MGF1()
44         (*hash->begin)(hashContext);  in MGF1()
45         (*hash->update)(hashContext, mgfSeed, mgfSeedLen);   in MGF1()
46         (*hash->update)(hashContext, C, sizeof C);  in MGF1()
48         tempHash = mask + counter * hash->length;  in MGF1()
50             (*hash->end)(hashContext, tempHash, &digestLen, hash->length);  in MGF1()
52             temp = (unsigned char *)PORT_Alloc(hash->length);  in MGF1()
53             (*hash->end)(hashContext, temp, &digestLen, hash->length);  in MGF1()
54             PORT_Memcpy(tempHash, temp, maskLen - counter * hash->length);  in MGF1()
58     (*hash->destroy)(hashContext, PR_TRUE);  in MGF1()
78     const SECHashObject *hash;  in emsa_pss_verify()  local
85     hash = HASH_GetHashObject(hashAlg);  in emsa_pss_verify()
86     dbMaskLen = emLen - hash->length - 1;  in emsa_pss_verify()
89     if ((emLen < (hash->length + sLen + 2)) ||  in emsa_pss_verify()
103     MGF1(maskHashAlg, db, dbMaskLen, &em[dbMaskLen], hash->length);  in emsa_pss_verify()
128     H_ = (unsigned char *)PORT_Alloc(hash->length);  in emsa_pss_verify()
134     hash_context = (*hash->create)();  in emsa_pss_verify()
141     (*hash->begin)(hash_context);  in emsa_pss_verify()
142     (*hash->update)(hash_context, eightZeros, 8);  in emsa_pss_verify()
143     (*hash->update)(hash_context, mHash, hash->length);  in emsa_pss_verify()
144     (*hash->update)(hash_context, &db[dbMaskLen - sLen], sLen);  in emsa_pss_verify()
145     (*hash->end)(hash_context, H_, &i, hash->length);  in emsa_pss_verify()
146     (*hash->destroy)(hash_context, PR_TRUE);  in emsa_pss_verify()
151     if (PORT_Memcmp(H_, &em[dbMaskLen], hash->length) != 0) {  in emsa_pss_verify()