+ case EVP_PKEY_CTRL_GET_MD:
+ *(const EVP_MD **)p2 = rctx->md;
+ return 1;
+
+ case EVP_PKEY_CTRL_RSA_MGF1_MD:
+ case EVP_PKEY_CTRL_GET_RSA_MGF1_MD:
+ if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING
+ && rctx->pad_mode != RSA_PKCS1_OAEP_PADDING)
+ {
+ RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_MGF1_MD);
+ return -2;
+ }
+ if (type == EVP_PKEY_CTRL_GET_RSA_MGF1_MD)
+ {
+ if (rctx->mgf1md)
+ *(const EVP_MD **)p2 = rctx->mgf1md;
+ else
+ *(const EVP_MD **)p2 = rctx->md;
+ }
+ else
+ rctx->mgf1md = p2;
+ return 1;
+
+ case EVP_PKEY_CTRL_RSA_OAEP_LABEL:
+ if (rctx->pad_mode != RSA_PKCS1_OAEP_PADDING)
+ {
+ RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PADDING_MODE);
+ return -2;
+ }
+ if (rctx->oaep_label)
+ OPENSSL_free(rctx->oaep_label);
+ if (p2 && p1 > 0)
+ {
+ rctx->oaep_label = p2;
+ rctx->oaep_labellen = p1;
+ }
+ else
+ {
+ rctx->oaep_label = NULL;
+ rctx->oaep_labellen = 0;
+ }
+ return 1;
+
+ case EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL:
+ if (rctx->pad_mode != RSA_PKCS1_OAEP_PADDING)
+ {
+ RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PADDING_MODE);
+ return -2;
+ }
+ *(unsigned char **)p2 = rctx->oaep_label;
+ return rctx->oaep_labellen;
+
+ case EVP_PKEY_CTRL_DIGESTINIT: