177 keymaster_error_t RsaOperation::SetRsaPaddingInEvpContext(EVP_PKEY_CTX* pkey_ctx, bool signing) {  in SetRsaPaddingInEvpContext()  argument
183     if (EVP_PKEY_CTX_set_rsa_padding(pkey_ctx, openssl_padding) <= 0)  in SetRsaPaddingInEvpContext()
190         if (EVP_PKEY_CTX_set_rsa_pss_saltlen(pkey_ctx, EVP_MD_size(digest_algorithm_)) <= 0)  in SetRsaPaddingInEvpContext()
275     EVP_PKEY_CTX* pkey_ctx;  in Begin()  local
276     if (EVP_DigestSignInit(&digest_ctx_, &pkey_ctx, digest_algorithm_, nullptr /* engine */,  in Begin()
279     return SetRsaPaddingInEvpContext(pkey_ctx, true /* signing */);  in Begin()
399     EVP_PKEY_CTX* pkey_ctx;  in Begin()  local
400     if (EVP_DigestVerifyInit(&digest_ctx_, &pkey_ctx, digest_algorithm_, nullptr, rsa_key_) != 1)  in Begin()
402     return SetRsaPaddingInEvpContext(pkey_ctx, false /* signing */);  in Begin()
491 keymaster_error_t RsaCryptOperation::SetOaepDigestIfRequired(EVP_PKEY_CTX* pkey_ctx) {  in SetOaepDigestIfRequired()  argument
496     if (!EVP_PKEY_CTX_set_rsa_oaep_md(pkey_ctx, digest_algorithm_))  in SetOaepDigestIfRequired()
500     if (!EVP_PKEY_CTX_set_rsa_mgf1_md(pkey_ctx, EVP_sha1()))  in SetOaepDigestIfRequired()