[sr-dev] git:master:e8d373a1: crypto: removed unnecessary cast that resulted in compile warning

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: e8d373a1baa7763984753b24e4067f8edb1913af
URL: https://github.com/kamailio/kamailio/commit/e8d373a1baa7763984753b24e4067f8edb1913af

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-11-09T12:19:54+01:00

crypto: removed unnecessary cast that resulted in compile warning

- GH #2543

---

Modified: src/modules/crypto/crypto_mod.c

---

Diff:  https://github.com/kamailio/kamailio/commit/e8d373a1baa7763984753b24e4067f8edb1913af.diff
Patch: https://github.com/kamailio/kamailio/commit/e8d373a1baa7763984753b24e4067f8edb1913af.patch

---

diff --git a/src/modules/crypto/crypto_mod.c b/src/modules/crypto/crypto_mod.c
index cdb7faf8e6..b0904d820e 100644
--- a/src/modules/crypto/crypto_mod.c
+++ b/src/modules/crypto/crypto_mod.c
@@ -313,7 +313,7 @@ static int ki_crypto_hmac_sha256_helper(sip_msg_t* msg, str *ins, str *key,
 
 	memset(&val, 0, sizeof(pv_value_t));
 	val.rs.s = pv_get_buffer();
-	val.rs.len = base64url_enc((unsigned char *)digest, digest_len, (unsigned char *)val.rs.s, pv_get_buffer_size()-1);
+	val.rs.len = base64url_enc((char *)digest, digest_len, val.rs.s, pv_get_buffer_size()-1);
 	if (val.rs.len < 0) {
 		LM_ERR("base64 output of digest value is too large (need %d)\n", -val.rs.len);
 		goto error;