Add __attribute__((warn_unused_result)) to crypto functions.

[meshlink] / src / rsa.h

diff --git a/src/rsa.h b/src/rsa.h
index 64344b749c5b0eb3fa360bc5c1028ccbad8c8aa0..f4290d443377e920da06d52a1eb949747ec32dae 100644 (file)
--- a/src/rsa.h
+++ b/src/rsa.h
@@ -30,7 +30,7 @@ extern rsa_t *rsa_set_hex_private_key(char *n, char *e, char *d) __attribute__ (
 extern rsa_t *rsa_read_pem_public_key(FILE *fp) __attribute__ ((__malloc__));
 extern rsa_t *rsa_read_pem_private_key(FILE *fp) __attribute__ ((__malloc__));
 extern size_t rsa_size(rsa_t *rsa);
-extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t len, void *out);
-extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out);
+extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t len, void *out) __attribute__ ((__warn_unused_result__));
+extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out) __attribute__ ((__warn_unused_result__));
 
 #endif