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authorJouni Malinen <j@w1.fi>2011-11-27 19:27:01 (GMT)
committerJouni Malinen <j@w1.fi>2011-11-27 19:27:01 (GMT)
commitcd52acec8587f6530a4434ea78159ce5b4b34bb2 (patch)
tree7d930921a74dedcf07ea1b006617f6a2ae3db083 /src/crypto
parentebe4e8f814456bc74534d7c99e1dd6b184b79858 (diff)
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Rename tls_prf() to tls_prf_sha1_md5()
Prepare for multiple TLS PRF functions by renaming the SHA1+MD5 based TLS PRF function to more specific name and add tls_prf() within the internal TLS implementation as a wrapper for this for now. Signed-hostap: Jouni Malinen <j@w1.fi>
Diffstat (limited to 'src/crypto')
-rw-r--r--src/crypto/sha1-tlsprf.c6
-rw-r--r--src/crypto/sha1.h6
-rw-r--r--src/crypto/tls.h2
3 files changed, 7 insertions, 7 deletions
diff --git a/src/crypto/sha1-tlsprf.c b/src/crypto/sha1-tlsprf.c
index 04f614c..f98fd65 100644
--- a/src/crypto/sha1-tlsprf.c
+++ b/src/crypto/sha1-tlsprf.c
@@ -20,7 +20,7 @@
/**
- * tls_prf - Pseudo-Random Function for TLS (TLS-PRF, RFC 2246)
+ * tls_prf_sha1_md5 - Pseudo-Random Function for TLS (TLS-PRF, RFC 2246)
* @secret: Key for PRF
* @secret_len: Length of the key in bytes
* @label: A unique label for each purpose of the PRF
@@ -33,8 +33,8 @@
* This function is used to derive new, cryptographically separate keys from a
* given key in TLS. This PRF is defined in RFC 2246, Chapter 5.
*/
-int tls_prf(const u8 *secret, size_t secret_len, const char *label,
- const u8 *seed, size_t seed_len, u8 *out, size_t outlen)
+int tls_prf_sha1_md5(const u8 *secret, size_t secret_len, const char *label,
+ const u8 *seed, size_t seed_len, u8 *out, size_t outlen)
{
size_t L_S1, L_S2, i;
const u8 *S1, *S2;
diff --git a/src/crypto/sha1.h b/src/crypto/sha1.h
index c1a6233..f0c1a5f 100644
--- a/src/crypto/sha1.h
+++ b/src/crypto/sha1.h
@@ -25,9 +25,9 @@ int sha1_prf(const u8 *key, size_t key_len, const char *label,
const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
int sha1_t_prf(const u8 *key, size_t key_len, const char *label,
const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
-int __must_check tls_prf(const u8 *secret, size_t secret_len,
- const char *label, const u8 *seed, size_t seed_len,
- u8 *out, size_t outlen);
+int __must_check tls_prf_sha1_md5(const u8 *secret, size_t secret_len,
+ const char *label, const u8 *seed,
+ size_t seed_len, u8 *out, size_t outlen);
int pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
int iterations, u8 *buf, size_t buflen);
#endif /* SHA1_H */
diff --git a/src/crypto/tls.h b/src/crypto/tls.h
index 0761266..d9d88cb 100644
--- a/src/crypto/tls.h
+++ b/src/crypto/tls.h
@@ -305,7 +305,7 @@ int __must_check tls_connection_get_keys(void *tls_ctx,
* not exported from the TLS library, tls_connection_prf() is required so that
* further keying material can be derived from the master secret. If not
* implemented, the function will still need to be defined, but it can just
- * return -1. Example implementation of this function is in tls_prf() function
+ * return -1. Example implementation of this function is in tls_prf_sha1_md5()
* when it is called with seed set to client_random|server_random (or
* server_random|client_random).
*/