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-rw-r--r--src/openvpn/ssl_verify_openssl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/openvpn/ssl_verify_openssl.c b/src/openvpn/ssl_verify_openssl.c
index a9205f3..0f571d9 100644
--- a/src/openvpn/ssl_verify_openssl.c
+++ b/src/openvpn/ssl_verify_openssl.c
@@ -241,7 +241,7 @@ backend_x509_get_serial (openvpn_x509_cert_t *cert, struct gc_arena *gc)
unsigned char *
x509_get_sha1_hash (X509 *cert, struct gc_arena *gc)
{
- char *hash = gc_malloc(SHA_DIGEST_LENGTH, false, gc);
+ unsigned char *hash = gc_malloc(SHA_DIGEST_LENGTH, false, gc);
memcpy(hash, cert->sha1_hash, SHA_DIGEST_LENGTH);
return hash;
}