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curl: Fix librtmp variant (#40713)

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* rtmpdump: New package

* curl: Fix librtmp variant

Add the previously missing dependency required for rtmp support.

The variant has been broken since its addition in PR #25166.

Fixes one of the two issues reported in #26887.
This commit is contained in:
Torbjörn Lönnemark
2023-10-26 21:11:43 +02:00
committed by GitHub
parent cbf9dd0aee
commit 81172f9251
7 changed files with 394 additions and 0 deletions
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1
var/spack/repos/builtin/packages/curl/package.py
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@@ -305,6 +305,7 @@ class Curl(NMakePackage, AutotoolsPackage):
depends_on("libssh2", when="+libssh2")
depends_on("libssh", when="+libssh")
depends_on("krb5", when="+gssapi")
depends_on("rtmpdump", when="+librtmp")
# https://github.com/curl/curl/pull/9054
patch("easy-lock-sched-header.patch", when="@7.84.0")

23
var/spack/repos/builtin/packages/rtmpdump/missing-include.patch Normal file
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@@ -0,0 +1,23 @@
https://bugs.gentoo.org/828082
--- a/librtmp/rtmp.c
+++ b/librtmp/rtmp.c
@@ -28,6 +28,7 @@
#include <string.h>
#include <assert.h>
#include <time.h>
+#include <limits.h>
#include "rtmp_sys.h"
#include "log.h"
diff --git a/librtmp/hashswf.c b/librtmp/hashswf.c
index 32b2eed..e3669e3 100644
--- a/librtmp/hashswf.c
+++ b/librtmp/hashswf.c
@@ -25,6 +25,7 @@
#include <string.h>
#include <ctype.h>
#include <time.h>
+#include <limits.h>
#include "rtmp_sys.h"
#include "log.h"

38
var/spack/repos/builtin/packages/rtmpdump/package.py Normal file
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@@ -0,0 +1,38 @@
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class Rtmpdump(MakefilePackage):
"""rtmpdump is a toolkit for RTMP streams."""
homepage = "https://rtmpdump.mplayerhq.hu/"
git = "https://git.ffmpeg.org/rtmpdump.git"
maintainers("tobbez")
license("GPL-2.0-or-later")
version("2021-02-19", commit="f1b83c10d8beb43fcc70a6e88cf4325499f25857")
variant("tls", default="openssl", description="TLS backend", values=("gnutls", "openssl"))
depends_on("openssl@:3", when="tls=openssl")
depends_on("gnutls", when="tls=gnutls")
depends_on("zlib-api")
patch("missing-include.patch")
patch("rtmpdump-fix-chunk-size.patch")
patch("rtmpdump-openssl-1.1-v2.patch")
patch("rtmpdump-swf_vertification_type_2.patch")
patch("rtmpdump-swf_vertification_type_2_part_2.patch")
@property
def build_targets(self):
return [f"CRYPTO={self.spec.variants['tls'].value.upper()}"]
def install(self, spec, prefix):
make("install", f"prefix={prefix}", "sbindir=$(bindir)")

48
var/spack/repos/builtin/packages/rtmpdump/rtmpdump-fix-chunk-size.patch Normal file
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@@ -0,0 +1,48 @@
https://git.alpinelinux.org/aports/commit/main/rtmpdump/fix-chunk-size.patch?id=bf39fb1177ee77eee6c214a7393cc0054958ce08
https://git.alpinelinux.org/aports/commit/main/rtmpdump/fix-chunk-size.patch?id=69bc162319b12e9b6c6d3ea345dbf7c218753594
diff --git a/librtmp/rtmp.c b/librtmp/rtmp.c
index a2863b0..ac1b3be 100644
--- a/librtmp/rtmp.c
+++ b/librtmp/rtmp.c
@@ -2077,6 +2077,29 @@ RTMP_SendClientBW(RTMP *r)
}
static int
+SendClientChunkSize(RTMP *r, int chunkSize)
+{
+ RTMPPacket packet;
+ char pbuf[256], *pend = pbuf + sizeof(pbuf);
+ int ret;
+
+ packet.m_nChannel = 0x02; /* control channel (invoke) */
+ packet.m_headerType = RTMP_PACKET_SIZE_LARGE;
+ packet.m_packetType = RTMP_PACKET_TYPE_CHUNK_SIZE;
+ packet.m_nTimeStamp = 0;
+ packet.m_nInfoField2 = 0;
+ packet.m_hasAbsTimestamp = 0;
+ packet.m_body = pbuf + RTMP_MAX_HEADER_SIZE;
+
+ packet.m_nBodySize = 4;
+
+ AMF_EncodeInt32(packet.m_body, pend, chunkSize);
+ ret = RTMP_SendPacket(r, &packet, FALSE);
+ r->m_outChunkSize = chunkSize;
+ return ret;
+}
+
+static int
SendBytesReceived(RTMP *r)
{
RTMPPacket packet;
@@ -3349,6 +3372,11 @@ HandleChangeChunkSize(RTMP *r, const RTMPPacket *packet)
r->m_inChunkSize = AMF_DecodeInt32(packet->m_body);
RTMP_Log(RTMP_LOGDEBUG, "%s, received: chunk size change to %d", __FUNCTION__,
r->m_inChunkSize);
+ if (r->Link.protocol & RTMP_FEATURE_WRITE)
+ {
+ RTMP_Log(RTMP_LOGDEBUG, "%s, updating outChunkSize too", __FUNCTION__);
+ SendClientChunkSize(r, r->m_inChunkSize);
+ }
}
}

248
var/spack/repos/builtin/packages/rtmpdump/rtmpdump-openssl-1.1-v2.patch Normal file
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@@ -0,0 +1,248 @@
https://raw.githubusercontent.com/xbmc/inputstream.rtmp/master/depends/common/librtmp/0003-openssl-1.1.patch
See also https://github.com/xbmc/inputstream.rtmp/pull/46
--- a/librtmp/dh.h
+++ b/librtmp/dh.h
@@ -253,20 +253,42 @@
if (!dh)
goto failed;
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
MP_new(dh->g);
if (!dh->g)
goto failed;
+#else
+ BIGNUM *g = NULL;
+ MP_new(g);
+ if (!g)
+ goto failed;
+#endif
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
MP_gethex(dh->p, P1024, res); /* prime P1024, see dhgroups.h */
+#else
+ BIGNUM* p = NULL;
+ DH_get0_pqg(dh, (BIGNUM const**)&p, NULL, NULL);
+ MP_gethex(p, P1024, res); /* prime P1024, see dhgroups.h */
+#endif
if (!res)
{
goto failed;
}
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
MP_set_w(dh->g, 2); /* base 2 */
+#else
+ MP_set_w(g, 2); /* base 2 */
+ DH_set0_pqg(dh, p, NULL, g);
+#endif
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
dh->length = nKeyBits;
+#else
+ DH_set_length(dh, nKeyBits);
+#endif
return dh;
failed:
@@ -293,12 +315,24 @@
MP_gethex(q1, Q1024, res);
assert(res);
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
res = isValidPublicKey(dh->pub_key, dh->p, q1);
+#else
+ BIGNUM const* pub_key = NULL;
+ BIGNUM const* p = NULL;
+ DH_get0_key(dh, &pub_key, NULL);
+ DH_get0_pqg(dh, &p, NULL, NULL);
+ res = isValidPublicKey((BIGNUM*)pub_key, (BIGNUM*)p, q1);
+#endif
if (!res)
{
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
MP_free(dh->pub_key);
MP_free(dh->priv_key);
dh->pub_key = dh->priv_key = 0;
+#else
+ DH_free(dh);
+#endif
}
MP_free(q1);
@@ -314,15 +348,29 @@
DHGetPublicKey(MDH *dh, uint8_t *pubkey, size_t nPubkeyLen)
{
int len;
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
if (!dh || !dh->pub_key)
+#else
+ BIGNUM const* pub_key = NULL;
+ DH_get0_key(dh, &pub_key, NULL);
+ if (!dh || !pub_key)
+#endif
return 0;
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
len = MP_bytes(dh->pub_key);
+#else
+ len = MP_bytes(pub_key);
+#endif
if (len <= 0 || len > (int) nPubkeyLen)
return 0;
memset(pubkey, 0, nPubkeyLen);
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
MP_setbin(dh->pub_key, pubkey + (nPubkeyLen - len), len);
+#else
+ MP_setbin(pub_key, pubkey + (nPubkeyLen - len), len);
+#endif
return 1;
}
@@ -364,7 +412,13 @@
MP_gethex(q1, Q1024, len);
assert(len);
+#if !defined(USE_OPENSSL) || !defined(OPENSSL_VERSION_NUMBER) || OPENSSL_VERSION_NUMBER < 0x10100000L
if (isValidPublicKey(pubkeyBn, dh->p, q1))
+#else
+ BIGNUM const* p = NULL;
+ DH_get0_pqg(dh, &p, NULL, NULL);
+ if (isValidPublicKey(pubkeyBn, (BIGNUM*)p, q1))
+#endif
res = MDH_compute_key(secret, nPubkeyLen, pubkeyBn, dh);
else
res = -1;
--- a/librtmp/handshake.h
+++ b/librtmp/handshake.h
@@ -31,9 +31,9 @@
#define SHA256_DIGEST_LENGTH 32
#endif
#define HMAC_CTX sha2_context
-#define HMAC_setup(ctx, key, len) sha2_hmac_starts(&ctx, (unsigned char *)key, len, 0)
-#define HMAC_crunch(ctx, buf, len) sha2_hmac_update(&ctx, buf, len)
-#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; sha2_hmac_finish(&ctx, dig)
+#define HMAC_setup(ctx, key, len) sha2_hmac_starts(ctx, (unsigned char *)key, len, 0)
+#define HMAC_crunch(ctx, buf, len) sha2_hmac_update(ctx, buf, len)
+#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; sha2_hmac_finish(ctx, dig)
typedef arc4_context * RC4_handle;
#define RC4_alloc(h) *h = malloc(sizeof(arc4_context))
@@ -50,9 +50,9 @@
#endif
#undef HMAC_CTX
#define HMAC_CTX struct hmac_sha256_ctx
-#define HMAC_setup(ctx, key, len) hmac_sha256_set_key(&ctx, len, key)
-#define HMAC_crunch(ctx, buf, len) hmac_sha256_update(&ctx, len, buf)
-#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; hmac_sha256_digest(&ctx, SHA256_DIGEST_LENGTH, dig)
+#define HMAC_setup(ctx, key, len) hmac_sha256_set_key(ctx, len, key)
+#define HMAC_crunch(ctx, buf, len) hmac_sha256_update(ctx, len, buf)
+#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; hmac_sha256_digest(ctx, SHA256_DIGEST_LENGTH, dig)
#define HMAC_close(ctx)
typedef struct arcfour_ctx* RC4_handle;
@@ -64,14 +64,23 @@
#else /* USE_OPENSSL */
#include <openssl/sha.h>
+#include <openssl/ossl_typ.h>
#include <openssl/hmac.h>
#include <openssl/rc4.h>
#if OPENSSL_VERSION_NUMBER < 0x0090800 || !defined(SHA256_DIGEST_LENGTH)
#error Your OpenSSL is too old, need 0.9.8 or newer with SHA256
#endif
-#define HMAC_setup(ctx, key, len) HMAC_CTX_init(&ctx); HMAC_Init_ex(&ctx, key, len, EVP_sha256(), 0)
-#define HMAC_crunch(ctx, buf, len) HMAC_Update(&ctx, buf, len)
-#define HMAC_finish(ctx, dig, dlen) HMAC_Final(&ctx, dig, &dlen); HMAC_CTX_cleanup(&ctx)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define HMAC_setup(ctx, key, len) HMAC_CTX_init(ctx); HMAC_Init_ex(ctx, key, len, EVP_sha256(), 0)
+#else
+#define HMAC_setup(ctx, key, len) ctx = HMAC_CTX_new(); HMAC_CTX_reset(ctx); HMAC_Init_ex(ctx, key, len, EVP_sha256(), 0)
+#endif
+#define HMAC_crunch(ctx, buf, len) HMAC_Update(ctx, buf, len)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define HMAC_finish(ctx, dig, dlen) HMAC_Final(ctx, dig, &dlen); HMAC_CTX_cleanup(ctx)
+#else
+#define HMAC_finish(ctx, dig, dlen) HMAC_Final(ctx, dig, &dlen); HMAC_CTX_free(ctx)
+#endif
typedef RC4_KEY * RC4_handle;
#define RC4_alloc(h) *h = malloc(sizeof(RC4_KEY))
@@ -117,7 +126,7 @@
{
uint8_t digest[SHA256_DIGEST_LENGTH];
unsigned int digestLen = 0;
- HMAC_CTX ctx;
+ HMAC_CTX* ctx = NULL;
RC4_alloc(rc4keyIn);
RC4_alloc(rc4keyOut);
@@ -266,7 +275,7 @@
size_t keylen, uint8_t *digest)
{
unsigned int digestLen;
- HMAC_CTX ctx;
+ HMAC_CTX* ctx = NULL;
HMAC_setup(ctx, key, keylen);
HMAC_crunch(ctx, message, messageLen);
--- a/librtmp/hashswf.c
+++ b/librtmp/hashswf.c
@@ -37,9 +37,9 @@
#define SHA256_DIGEST_LENGTH 32
#endif
#define HMAC_CTX sha2_context
-#define HMAC_setup(ctx, key, len) sha2_hmac_starts(&ctx, (unsigned char *)key, len, 0)
-#define HMAC_crunch(ctx, buf, len) sha2_hmac_update(&ctx, buf, len)
-#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; sha2_hmac_finish(&ctx, dig)
+#define HMAC_setup(ctx, key, len) sha2_hmac_starts(ctx, (unsigned char *)key, len, 0)
+#define HMAC_crunch(ctx, buf, len) sha2_hmac_update(ctx, buf, len)
+#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; sha2_hmac_finish(ctx, dig)
#define HMAC_close(ctx)
#elif defined(USE_GNUTLS)
#include <nettle/hmac.h>
@@ -48,19 +48,27 @@
#endif
#undef HMAC_CTX
#define HMAC_CTX struct hmac_sha256_ctx
-#define HMAC_setup(ctx, key, len) hmac_sha256_set_key(&ctx, len, key)
-#define HMAC_crunch(ctx, buf, len) hmac_sha256_update(&ctx, len, buf)
-#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; hmac_sha256_digest(&ctx, SHA256_DIGEST_LENGTH, dig)
+#define HMAC_setup(ctx, key, len) hmac_sha256_set_key(ctx, len, key)
+#define HMAC_crunch(ctx, buf, len) hmac_sha256_update(ctx, len, buf)
+#define HMAC_finish(ctx, dig, dlen) dlen = SHA256_DIGEST_LENGTH; hmac_sha256_digest(ctx, SHA256_DIGEST_LENGTH, dig)
#define HMAC_close(ctx)
#else /* USE_OPENSSL */
#include <openssl/ssl.h>
#include <openssl/sha.h>
#include <openssl/hmac.h>
#include <openssl/rc4.h>
-#define HMAC_setup(ctx, key, len) HMAC_CTX_init(&ctx); HMAC_Init_ex(&ctx, (unsigned char *)key, len, EVP_sha256(), 0)
-#define HMAC_crunch(ctx, buf, len) HMAC_Update(&ctx, (unsigned char *)buf, len)
-#define HMAC_finish(ctx, dig, dlen) HMAC_Final(&ctx, (unsigned char *)dig, &dlen);
-#define HMAC_close(ctx) HMAC_CTX_cleanup(&ctx)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define HMAC_setup(ctx, key, len) HMAC_CTX_init(ctx); HMAC_Init_ex(ctx, (unsigned char *)key, len, EVP_sha256(), 0)
+#else
+#define HMAC_setup(ctx, key, len) ctx = HMAC_CTX_new(); HMAC_CTX_reset(ctx); HMAC_Init_ex(ctx, key, len, EVP_sha256(), 0)
+#endif
+#define HMAC_crunch(ctx, buf, len) HMAC_Update(ctx, (unsigned char *)buf, len)
+#define HMAC_finish(ctx, dig, dlen) HMAC_Final(ctx, (unsigned char *)dig, &dlen);
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define HMAC_close(ctx) HMAC_CTX_cleanup(ctx)
+#else
+#define HMAC_close(ctx) HMAC_CTX_reset(ctx); HMAC_CTX_free(ctx)
+#endif
#endif
extern void RTMP_TLS_Init();
@@ -289,7 +297,7 @@
struct info
{
z_stream *zs;
- HMAC_CTX ctx;
+ HMAC_CTX *ctx;
int first;
int zlib;
int size;

14
var/spack/repos/builtin/packages/rtmpdump/rtmpdump-swf_vertification_type_2.patch Normal file
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@@ -0,0 +1,14 @@
https://bugs.gentoo.org/669574
diff --git a/librtmp/rtmp.c b/librtmp/rtmp.c
index 5311a8a..79fefae 100644
--- a/librtmp/rtmp.c
+++ b/librtmp/rtmp.c
@@ -2854,7 +2854,7 @@ HandleCtrl(RTMP *r, const RTMPPacket *packet)
if (nType == 0x1A)
{
RTMP_Log(RTMP_LOGDEBUG, "%s, SWFVerification ping received: ", __FUNCTION__);
- if (packet->m_nBodySize > 2 && packet->m_body[2] > 0x01)
+ if (packet->m_nBodySize > 2 && packet->m_body[2] > 0x02)
{
RTMP_Log(RTMP_LOGERROR,
"%s: SWFVerification Type %d request not supported! Patches welcome...",

22
var/spack/repos/builtin/packages/rtmpdump/rtmpdump-swf_vertification_type_2_part_2.patch Normal file
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@@ -0,0 +1,22 @@
https://bugs.gentoo.org/669574
diff --git a/librtmp/rtmp.c b/librtmp/rtmp.c
index df2cb27..b72dc64 100644
--- a/librtmp/rtmp.c
+++ b/librtmp/rtmp.c
@@ -2857,14 +2857,14 @@ HandleCtrl(RTMP *r, const RTMPPacket *packet)
if (packet->m_nBodySize > 2 && packet->m_body[2] > 0x01)
{
RTMP_Log(RTMP_LOGERROR,
- "%s: SWFVerification Type %d request not supported! Patches welcome...",
+ "%s: SWFVerification Type %d request not supported, attempting to use SWFVerification Type 1! Patches welcome...",
__FUNCTION__, packet->m_body[2]);
}
#ifdef CRYPTO
/*RTMP_LogHex(packet.m_body, packet.m_nBodySize); */
/* respond with HMAC SHA256 of decompressed SWF, key is the 30byte player key, also the last 30 bytes of the server handshake are applied */
- else if (r->Link.SWFSize)
+ if (r->Link.SWFSize)
{
RTMP_SendCtrl(r, 0x1B, 0, 0);
}