[Buildroot] [PATCH] package/libsrtp: bump to version 2.5.0

[Buildroot] [PATCH] package/libsrtp: bump to version 2.5.0

[Thomas Devoogdt]

https://github.com/cisco/libsrtp/releases/tag/v2.5.0

See detailed change log:
https://github.com/cisco/libsrtp/blob/v2.5.0/CHANGES#L3-L43

Dropped patch wich was already upstream.

Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
---
 ...legacy-OpenSSL-to-fix-LibreSSL-build.patch | 86 -------------------
 package/libsrtp/libsrtp.hash                  |  2 +-
 package/libsrtp/libsrtp.mk                    |  2 +-
 3 files changed, 2 insertions(+), 88 deletions(-)
 delete mode 100644 package/libsrtp/0001-Remove-compatibility-code-for-legacy-OpenSSL-to-fix-LibreSSL-build.patch

diff --git a/package/libsrtp/0001-Remove-compatibility-code-for-legacy-OpenSSL-to-fix-LibreSSL-build.patch b/package/libsrtp/0001-Remove-compatibility-code-for-legacy-OpenSSL-to-fix-LibreSSL-build.patch
deleted file mode 100644
index 68bfb085f7..0000000000
--- a/package/libsrtp/0001-Remove-compatibility-code-for-legacy-OpenSSL-to-fix-LibreSSL-build.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-From 16483b18a9980575bee23898b2dbfbe2a4675d84 Mon Sep 17 00:00:00 2001
-From: Klemens Nanni <kn@openbsd.org>
-Date: Sat, 15 Jan 2022 23:19:35 +0300
-Subject: [PATCH] Remove compatibility code for legacy OpenSSL to fix LibreSSL
- build
-
-In current LibreSSL, `HMAC_CTX` aka. `struct hmac_ctx_st` is an opaque
-structure as of LibreSSL hmac.h revision 1.15 (14.01.2022) [0], thus
-`sizeof(HMAC_CTX)` fails to compile.
-
-The non-legacy code path should compile with LibreSSL versions as old
-as 2.7.0 (21.03.2018).
-
-Found while building https://github.com/desktop-app/tg_owt which bundles
-libsrtp 2.2.0 [1] on OpenBSD 7.0 -CURRENT/with latest LibreSSL.
-
-Suggestion to remove the legacy code from Theo Buehler, thanks.
-
-0: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libcrypto/hmac/hmac.h?rev=1.15&content-type=text/x-cvsweb-markup
-1: https://github.com/desktop-app/tg_owt/blob/6708e0d31a73e64fe12f54829bf4060c41b2658e/src/third_party/libsrtp/crypto/hash/hmac_ossl.c#L85
-
-[Retrieved from:
-https://github.com/cisco/libsrtp/commit/16483b18a9980575bee23898b2dbfbe2a4675d84]
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
----
- crypto/hash/hmac_ossl.c | 29 -----------------------------
- 1 file changed, 29 deletions(-)
-
-diff --git a/crypto/hash/hmac_ossl.c b/crypto/hash/hmac_ossl.c
-index ee6b0b58..c23c7f21 100644
---- a/crypto/hash/hmac_ossl.c
-+++ b/crypto/hash/hmac_ossl.c
-@@ -78,26 +78,6 @@ static srtp_err_status_t srtp_hmac_alloc(srtp_auth_t **a,
-         return srtp_err_status_bad_param;
-     }
- 
--/* OpenSSL 1.1.0 made HMAC_CTX an opaque structure, which must be allocated
--   using HMAC_CTX_new.  But this function doesn't exist in OpenSSL 1.0.x. */
--#if OPENSSL_VERSION_NUMBER < 0x10100000L || LIBRESSL_VERSION_NUMBER
--    {
--        /* allocate memory for auth and HMAC_CTX structures */
--        uint8_t *pointer;
--        HMAC_CTX *new_hmac_ctx;
--        pointer = (uint8_t *)srtp_crypto_alloc(sizeof(HMAC_CTX) +
--                                               sizeof(srtp_auth_t));
--        if (pointer == NULL) {
--            return srtp_err_status_alloc_fail;
--        }
--        *a = (srtp_auth_t *)pointer;
--        (*a)->state = pointer + sizeof(srtp_auth_t);
--        new_hmac_ctx = (HMAC_CTX *)((*a)->state);
--
--        HMAC_CTX_init(new_hmac_ctx);
--    }
--
--#else
-     *a = (srtp_auth_t *)srtp_crypto_alloc(sizeof(srtp_auth_t));
-     if (*a == NULL) {
-         return srtp_err_status_alloc_fail;
-@@ -109,7 +89,6 @@ static srtp_err_status_t srtp_hmac_alloc(srtp_auth_t **a,
-         *a = NULL;
-         return srtp_err_status_alloc_fail;
-     }
--#endif
- 
-     /* set pointers */
-     (*a)->type = &srtp_hmac;
-@@ -126,18 +105,10 @@ static srtp_err_status_t srtp_hmac_dealloc(srtp_auth_t *a)
- 
-     hmac_ctx = (HMAC_CTX *)a->state;
- 
--#if OPENSSL_VERSION_NUMBER < 0x10100000L || LIBRESSL_VERSION_NUMBER
--    HMAC_CTX_cleanup(hmac_ctx);
--
--    /* zeroize entire state*/
--    octet_string_set_to_zero(a, sizeof(HMAC_CTX) + sizeof(srtp_auth_t));
--
--#else
-     HMAC_CTX_free(hmac_ctx);
- 
-     /* zeroize entire state*/
-     octet_string_set_to_zero(a, sizeof(srtp_auth_t));
--#endif
- 
-     /* free memory */
-     srtp_crypto_free(a);
diff --git a/package/libsrtp/libsrtp.hash b/package/libsrtp/libsrtp.hash
index 8e51e68ac2..f95dc2e7b0 100644
--- a/package/libsrtp/libsrtp.hash
+++ b/package/libsrtp/libsrtp.hash
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256  3b1bcb14ebda572b04b9bdf07574a449c84cb924905414e4d94e62837d22b628  libsrtp-2.4.2.tar.gz
+sha256  8a43ef8e9ae2b665292591af62aa1a4ae41e468b6d98d8258f91478735da4e09  libsrtp-2.5.0.tar.gz
 sha256  8e19d42a1eec9561f3f347253ddf2e385c55f392f025bb0fd41b88dbf38db5ae  LICENSE
diff --git a/package/libsrtp/libsrtp.mk b/package/libsrtp/libsrtp.mk
index e7a771c6b2..0ffdd98283 100644
--- a/package/libsrtp/libsrtp.mk
+++ b/package/libsrtp/libsrtp.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBSRTP_VERSION = 2.4.2
+LIBSRTP_VERSION = 2.5.0
 LIBSRTP_SITE = $(call github,cisco,libsrtp,v$(LIBSRTP_VERSION))
 LIBSRTP_INSTALL_STAGING = YES
 LIBSRTP_LICENSE = BSD-3-Clause
-- 
2.41.0

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