This is a private API, so it might go away in a future macOS version.
Linking to it weakly means that if it does, we won't crash during symbol lookup.
---
libavformat/tls_apple.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavformat/tls_apple.c b/libavformat/tls_apple.c
index 37d63f3b27..23042eb8ee 100644
--- a/libavformat/tls_apple.c
+++ b/libavformat/tls_apple.c
@@ -38,7 +38,7 @@
#include <CoreFoundation/CoreFoundation.h>
// We use a private API call here; it's good enough for WebKit.
-SecIdentityRef SecIdentityCreate(CFAllocatorRef allocator, SecCertificateRef
certificate, SecKeyRef privateKey);
+SecIdentityRef __attribute__((weak)) SecIdentityCreate(CFAllocatorRef
allocator, SecCertificateRef certificate, SecKeyRef privateKey);
#define ioErr -36
typedef struct TLSContext {
@@ -165,6 +165,11 @@ static int load_identity(URLContext *h, SecIdentityRef
*identity, CFArrayRef *ce
if ((ret = import_pem(h, c->tls_shared.key_file, &keyArray)) < 0)
goto end;
+ if (!SecIdentityCreate) {
+ ret = AVERROR_PATCHWELCOME;
+ goto end;
+ }
+
if (CFGetTypeID(CFArrayGetValueAtIndex(*certArray, 0)) !=
SecCertificateGetTypeID() ||
CFGetTypeID(CFArrayGetValueAtIndex(keyArray, 0)) != SecKeyGetTypeID())
{
ret = AVERROR_INVALIDDATA;
--
2.21.0
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