Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18202)
(cherry picked from commit
359dad5178285d5471f2a57a5aa99c1f588dffcb)
return 0;
if (state == PRE_CTRL_STR_TO_PARAMS) {
- ctx->p2 = (char *)ossl_dh_gen_type_id2name(atoi(ctx->p2));
+ if ((ctx->p2 = (char *)ossl_dh_gen_type_id2name(atoi(ctx->p2)))
+ == NULL) {
+ ERR_raise(ERR_LIB_EVP, EVP_R_INVALID_VALUE);
+ return 0;
+ }
ctx->p1 = strlen(ctx->p2);
}