Fix various incorrect error function codes.

[openssl.git] / crypto / ecdh / ech_ossl.c

diff --git a/crypto/ecdh/ech_ossl.c b/crypto/ecdh/ech_ossl.c
index d61e54f184c057c994e95f1a1dffcf7f6e3ce34a..b1c634b462876ee5e371f0a0694a3720991a1057 100644 (file)
--- a/crypto/ecdh/ech_ossl.c
+++ b/crypto/ecdh/ech_ossl.c
@@ -79,8 +79,9 @@
 #include <openssl/obj_mac.h>
 #include <openssl/bn.h>
 
-static int ecdh_compute_key(void *out, size_t len, const EC_POINT *pub_key, EC_KEY *ecdh,
-                            void *(*KDF)(void *in, size_t inlen, void *out, size_t outlen));
+static int ecdh_compute_key(void *out, size_t len, const EC_POINT *pub_key,
+       EC_KEY *ecdh, 
+       void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen));
 
 static ECDH_METHOD openssl_ecdh_meth = {
        "OpenSSL ECDH method",
@@ -104,8 +105,9 @@ const ECDH_METHOD *ECDH_OpenSSL(void)
  *  - ECSVDP-DH
  * Finally an optional KDF is applied.
  */
-static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh,
-                            void *(*KDF)(void *in, size_t inlen, void *out, size_t outlen))
+static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
+       EC_KEY *ecdh,
+       void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen))
        {
        BN_CTX *ctx;
        EC_POINT *tmp=NULL;
@@ -182,7 +184,7 @@ static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, E
 
        if (KDF != 0)
                {
-               if (KDF(buf, buflen, out, outlen) == NULL)
+               if (KDF(buf, buflen, out, &outlen) == NULL)
                        {
                        ECDHerr(ECDH_F_ECDH_COMPUTE_KEY,ECDH_R_KDF_FAILED);
                        goto err;