media-libs/opusfile: add LibreSSL support

Closes: https://bugs.gentoo.org/588768
Package-Manager: Portage-2.3.51, Repoman-2.3.11
Signed-off-by: Stefan Strogin <stefan.strogin@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/9979
Signed-off-by: Michał Górny <mgorny@gentoo.org>

diff --git a/media-libs/opusfile/files/opusfile-0.11-libressl.patch b/media-libs/opusfile/files/opusfile-0.11-libressl.patch
new file mode 100644 (file)
index 0000000..72d8076
--- /dev/null
+++ b/media-libs/opusfile/files/opusfile-0.11-libressl.patch
@@ -0,0 +1,142 @@
+From 27ab318babb96e10a9f007b7c7936fd42425f488 Mon Sep 17 00:00:00 2001
+From: Stefan Strogin <stefan.strogin@gmail.com>
+Date: Thu, 27 Sep 2018 04:53:29 +0300
+Subject: [PATCH] http: fix compilation with LibreSSL
+
+LibreSSL defines OPENSSL_VERSION_NUMBER to 0x20000000L, but its API is
+compatible with OpenSSL 1.0.1.
+Therefore redefine OPENSSL_VERSION_NUMBER to 0x1000115fL (1.0.1u) if
+LibreSSL is used.
+
+Fixes: #2327
+
+http: use new API with LibreSSL >=2.7.0
+
+LibreSSL is not yet fully API compatible with OpenSSL 1.0.2 and later,
+However many APIs from OpenSSL 1.0.2 and 1.1 are already implemented in
+LibreSSL 2.7.0 and later. Old approach works in newer LibreSSL version
+as well, but it's not nice to force deprecated functions on LibreSSL
+users.
+
+Add additional conditionals for new LibreSSL versions to use the
+available new APIs.
+---
+ src/http.c | 27 ++++++++++++++++-----------
+ 1 file changed, 16 insertions(+), 11 deletions(-)
+
+diff --git a/src/http.c b/src/http.c
+index 8ba9b28..a47648f 100644
+--- a/src/http.c
++++ b/src/http.c
+@@ -358,6 +358,11 @@ typedef int op_sock;
+ # include <sys/timeb.h>
+ # include <openssl/x509v3.h>
+ 
++# if (defined(LIBRESSL_VERSION_NUMBER)&&OPENSSL_VERSION_NUMBER==0x20000000L)
++#  undef OPENSSL_VERSION_NUMBER
++#  define OPENSSL_VERSION_NUMBER 0x1000115fL
++# endif
++
+ /*The maximum number of simultaneous connections.
+   RFC 2616 says this SHOULD NOT be more than 2, but everyone on the modern web
+    ignores that (e.g., IE 8 bumped theirs up from 2 to 6, Firefox uses 15).
+@@ -1530,7 +1535,7 @@ static long op_bio_retry_ctrl(BIO *_b,int _cmd,long _num,void *_ptr){
+   return ret;
+ }
+ 
+-# if OPENSSL_VERSION_NUMBER<0x10100000L
++# if (OPENSSL_VERSION_NUMBER<0x10100000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+ #  define BIO_set_data(_b,_ptr) ((_b)->ptr=(_ptr))
+ #  define BIO_set_init(_b,_init) ((_b)->init=(_init))
+ #  define ASN1_STRING_get0_data ASN1_STRING_data
+@@ -1538,7 +1543,7 @@ static long op_bio_retry_ctrl(BIO *_b,int _cmd,long _num,void *_ptr){
+ 
+ static int op_bio_retry_new(BIO *_b){
+   BIO_set_init(_b,1);
+-# if OPENSSL_VERSION_NUMBER<0x10100000L
++# if (OPENSSL_VERSION_NUMBER<0x10100000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+   _b->num=0;
+ # endif
+   BIO_set_data(_b,NULL);
+@@ -1549,7 +1554,7 @@ static int op_bio_retry_free(BIO *_b){
+   return _b!=NULL;
+ }
+ 
+-# if OPENSSL_VERSION_NUMBER<0x10100000L
++# if (OPENSSL_VERSION_NUMBER<0x10100000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+ /*This is not const because OpenSSL doesn't allow it, even though it won't
+    write to it.*/
+ static BIO_METHOD op_bio_retry_method={
+@@ -1570,7 +1575,7 @@ static BIO_METHOD op_bio_retry_method={
+    proxying https URL requests.*/
+ static int op_http_conn_establish_tunnel(OpusHTTPStream *_stream,
+  OpusHTTPConn *_conn,op_sock _fd,SSL *_ssl_conn,BIO *_ssl_bio){
+-# if OPENSSL_VERSION_NUMBER>=0x10100000L
++# if (OPENSSL_VERSION_NUMBER>=0x10100000L||LIBRESSL_VERSION_NUMBER>=0x2070000fL)
+   BIO_METHOD *bio_retry_method;
+ # endif
+   BIO  *retry_bio;
+@@ -1583,7 +1588,7 @@ static int op_http_conn_establish_tunnel(OpusHTTPStream *_stream,
+   ret=op_http_conn_write_fully(_conn,
+    _stream->proxy_connect.buf,_stream->proxy_connect.nbuf);
+   if(OP_UNLIKELY(ret<0))return ret;
+-# if OPENSSL_VERSION_NUMBER>=0x10100000L
++# if (OPENSSL_VERSION_NUMBER>=0x10100000L||LIBRESSL_VERSION_NUMBER>=0x2070000fL)
+   bio_retry_method=BIO_meth_new(BIO_TYPE_NULL,"retry");
+   if(bio_retry_method==NULL)return OP_EFAULT;
+   BIO_meth_set_write(bio_retry_method,op_bio_retry_write);
+@@ -1606,7 +1611,7 @@ static int op_http_conn_establish_tunnel(OpusHTTPStream *_stream,
+   /*This shouldn't succeed, since we can't read yet.*/
+   OP_ALWAYS_TRUE(SSL_connect(_ssl_conn)<0);
+   SSL_set_bio(_ssl_conn,_ssl_bio,_ssl_bio);
+-# if OPENSSL_VERSION_NUMBER>=0x10100000L
++# if (OPENSSL_VERSION_NUMBER>=0x10100000L||LIBRESSL_VERSION_NUMBER>=0x2070000fL)
+   BIO_meth_free(bio_retry_method);
+ # endif
+   /*Only now do we disable write coalescing, to allow the CONNECT
+@@ -1635,7 +1640,7 @@ static struct addrinfo *op_inet_pton(const char *_host){
+   return NULL;
+ }
+ 
+-# if OPENSSL_VERSION_NUMBER<0x10002000L
++# if (OPENSSL_VERSION_NUMBER<0x10002000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+ /*Match a host name against a host with a possible wildcard pattern according
+    to the rules of RFC 6125 Section 6.4.3.
+   Return: 0 if the pattern doesn't match, and a non-zero value if it does.*/
+@@ -1893,7 +1898,7 @@ static int op_http_conn_start_tls(OpusHTTPStream *_stream,OpusHTTPConn *_conn,
+   SSL_set_tlsext_host_name(_ssl_conn,_stream->url.host);
+ # endif
+   skip_certificate_check=_stream->skip_certificate_check;
+-# if OPENSSL_VERSION_NUMBER>=0x10002000L
++# if (OPENSSL_VERSION_NUMBER>=0x10002000L||LIBRESSL_VERSION_NUMBER>=0x2070000fL)
+   /*As of version 1.0.2, OpenSSL can finally do hostname checks automatically.
+     Of course, they make it much more complicated than it needs to be.*/
+   if(!skip_certificate_check){
+@@ -1956,13 +1961,13 @@ static int op_http_conn_start_tls(OpusHTTPStream *_stream,OpusHTTPConn *_conn,
+   if(OP_UNLIKELY(ret<=0))return OP_FALSE;
+   ssl_session=_stream->ssl_session;
+   if(ssl_session==NULL
+-# if OPENSSL_VERSION_NUMBER<0x10002000L
++# if (OPENSSL_VERSION_NUMBER<0x10002000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+    ||!skip_certificate_check
+ # endif
+    ){
+     ret=op_do_ssl_step(_ssl_conn,_fd,SSL_do_handshake);
+     if(OP_UNLIKELY(ret<=0))return OP_FALSE;
+-# if OPENSSL_VERSION_NUMBER<0x10002000L
++# if (OPENSSL_VERSION_NUMBER<0x10002000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+     /*OpenSSL before version 1.0.2 does not do automatic hostname verification,
+        despite the fact that we just passed it the hostname above in the call
+        to SSL_set_tlsext_host_name().
+@@ -2314,7 +2319,7 @@ static int op_http_stream_open(OpusHTTPStream *_stream,const char *_url,
+     /*Initialize the SSL library if necessary.*/
+     if(OP_URL_IS_SSL(&_stream->url)&&_stream->ssl_ctx==NULL){
+       SSL_CTX *ssl_ctx;
+-# if OPENSSL_VERSION_NUMBER<0x10100000L
++# if (OPENSSL_VERSION_NUMBER<0x10100000L&&LIBRESSL_VERSION_NUMBER<0x2070000fL)
+ #  if !defined(OPENSSL_NO_LOCKING)
+       /*The documentation says SSL_library_init() is not reentrant.
+         We don't want to add our own depenencies on a threading library, and it
+-- 
+2.19.1
+

diff --git a/media-libs/opusfile/opusfile-0.11.ebuild b/media-libs/opusfile/opusfile-0.11.ebuild
index bff77dbcf7e72b45a68df577cfcb47fbdd4104fa..92e3dbb30f64a589d1300d4eeb95bae74470e67d 100644 (file)
--- a/media-libs/opusfile/opusfile-0.11.ebuild
+++ b/media-libs/opusfile/opusfile-0.11.ebuild
@@ -16,7 +16,7 @@ RDEPEND="media-libs/libogg
        media-libs/opus
        http? (
                !libressl? ( dev-libs/openssl:0= )
-               libressl? ( dev-libs/libressl:= )
+               libressl? ( dev-libs/libressl:0= )
        )"
 
 DEPEND="${RDEPEND}
@@ -24,6 +24,8 @@ DEPEND="${RDEPEND}
 
 REQUIRED_USE="^^ ( fixed-point float )"
 
+PATCHES=( "${FILESDIR}/opusfile-0.11-libressl.patch" )
+
 src_configure() {
        local myeconfargs=(
                --docdir="${EPREFIX}/usr/share/doc/${PF}"