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-rw-r--r--src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c b/src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c
index e99502b27..7d232e4f1 100644
--- a/src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c
+++ b/src/libstrongswan/plugins/gmp/gmp_diffie_hellman.c
@@ -230,8 +230,13 @@ static gmp_diffie_hellman_t *create_generic(diffie_hellman_group_t group,
destroy(this);
return NULL;
}
-
- rng->allocate_bytes(rng, exp_len, &random);
+ if (!rng->allocate_bytes(rng, exp_len, &random))
+ {
+ DBG1(DBG_LIB, "failed to allocate DH secret");
+ rng->destroy(rng);
+ destroy(this);
+ return NULL;
+ }
rng->destroy(rng);
if (exp_len == this->p_len)