Security-57337.60.2.tar.gz

[apple/security.git] / OSX / libsecurity_codesigning / lib / resources.cpp

diff --git a/OSX/libsecurity_codesigning/lib/resources.cpp b/OSX/libsecurity_codesigning/lib/resources.cpp
index 490b1e07bb378d6dc4ca690dc3752b68d46078c7..c1efa959ce5d039785e2ab77fb47c6bb24aa469f 100644 (file)
--- a/OSX/libsecurity_codesigning/lib/resources.cpp
+++ b/OSX/libsecurity_codesigning/lib/resources.cpp
@@ -396,6 +396,8 @@ const Hashing::Byte *ResourceSeal::hash(CodeDirectory::HashAlgorithm type) const
 {
        std::string name = ResourceBuilder::hashName(type);
        CFTypeRef hash = CFDictionaryGetValue(mDict, CFTempString(name));
+       if (hash == NULL)       // pre-agility fallback
+               hash = CFDictionaryGetValue(mDict, CFSTR("hash"));
        if (hash == NULL || CFGetTypeID(hash) != CFDataGetTypeID())
                MacOSError::throwMe(errSecCSResourcesInvalid);
        return CFDataGetBytePtr(CFDataRef(hash));