X-Git-Url: http://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fgcrypt%2Fcipher.h;fp=src%2Fgcrypt%2Fcipher.h;h=593b98574ebc216c09d23c1807226189c6b4d69e;hb=1fd1d5bd9330e02ab5dc32ad027f654ff2620099;hp=759a523955d5c487fa5363bfc325dde653dfea5f;hpb=35d865a6348cd62d2992bb3d353e37471d902889;p=tinc

diff --git a/src/gcrypt/cipher.h b/src/gcrypt/cipher.h
index 759a5239..593b9857 100644
--- a/src/gcrypt/cipher.h
+++ b/src/gcrypt/cipher.h
@@ -41,8 +41,8 @@ extern void cipher_get_key(const struct cipher *, void *, bool);
 extern bool cipher_set_key(struct cipher *, void *, bool);
 extern bool cipher_set_key_from_rsa(struct cipher *, void *, size_t, bool);
 extern bool cipher_regenerate_key(struct cipher *);
-extern bool cipher_encrypt(struct cipher *, void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
-extern bool cipher_decrypt(struct cipher *, void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
+extern bool cipher_encrypt(struct cipher *, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
+extern bool cipher_decrypt(struct cipher *, const void *indata, size_t inlen, void *outdata, size_t *outlen, bool oneshot);
 extern int cipher_get_nid(const struct cipher *);
 extern bool cipher_active(const struct cipher *);