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dh_crypto.c: Add missing rv check

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Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit bcc541f467)
This commit is contained in:
Norbert Pocs
2022-09-22 11:14:02 +02:00
committed by Andreas Schneider
parent e8322817a9
commit bddbe2a76d
1 changed files with 10 additions and 2 deletions
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12
src/dh_crypto.c
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@@ -341,8 +341,16 @@ int ssh_dh_set_parameters(struct dh_ctx *ctx,
goto done;
}
OSSL_PARAM_BLD_push_BN(param_bld, OSSL_PKEY_PARAM_FFC_P, modulus);
OSSL_PARAM_BLD_push_BN(param_bld, OSSL_PKEY_PARAM_FFC_G, generator);
rc = OSSL_PARAM_BLD_push_BN(param_bld, OSSL_PKEY_PARAM_FFC_P, modulus);
if (rc != 1) {
rc = SSH_ERROR;
goto done;
}
rc = OSSL_PARAM_BLD_push_BN(param_bld, OSSL_PKEY_PARAM_FFC_G, generator);
if (rc != 1) {
rc = SSH_ERROR;
goto done;
}
params = OSSL_PARAM_BLD_to_param(param_bld);
if (params == NULL) {
OSSL_PARAM_BLD_free(param_bld);