Description
- Version: v9.6.1+
- Platform: unix
- Subsystem: crypto
Node behavior is unstable during processing crypto function (listed at the bottom).
Have ran this code three times via lldb and each time I have different output.
MacBook-Pro:enigma admin$ lldb /Users/admin/Documents/opensource/node/out/Debug/node test
(lldb) target create "/Users/admin/Documents/opensource/node/out/Debug/node"
Current executable set to '/Users/admin/Documents/opensource/node/out/Debug/node' (x86_64).
(lldb) settings set -- target.run-args "test"
(lldb) r
Process 64817 launched: '/Users/admin/Documents/opensource/node/out/Debug/node' (x86_64)
Process 64817 stopped
- thread deps: update openssl to 1.0.1j #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
frame #0: 0x0000000100f53937 node`v8::internal::LocalArrayBufferTracker::Add(v8::internal::JSArrayBuffer*, unsigned long) [inlined] std::__1::pair<std::__1::__hash_iterator<std::__1::__hash_node<v8::internal::JSArrayBuffer*, void*>>, bool> std::__1::__hash_table<v8::internal::JSArrayBuffer, v8::internal::LocalArrayBufferTracker::Hasher, std::__1::equal_tov8::internal::JSArrayBuffer*, std::__1::allocatorv8::internal::JSArrayBuffer* >::__emplace_unique_key_args<v8::internal::JSArrayBuffer*, v8::internal::JSArrayBuffer* const&>(this=0x0000000105806ab8, __k=0x00007fff5fbfce48, __args=0x00007fff5fbfce48) at __hash_table:1963
1960 __nd = _bucket_list[__chash];
1961 if (__nd != nullptr)
1962 {
-> 1963 for (__nd = __nd->_next; __nd != nullptr &&
1964 (__nd->__hash() == __hash || __constrain_hash(__nd->__hash(), __bc) == __chash);
1965 __nd = __nd->_next)
1966 {
Target 0: (node) stopped.
(lldb) r
There is a running process, kill it and restart?: [Y/n]
Process 64817 exited with status = 9 (0x00000009)
Process 64821 launched: '/Users/admin/Documents/opensource/node/out/Debug/node' (x86_64)
internal/crypto/cipher.js:110
const ret = this._handle.update(data, inputEncoding);
^
Error: Trying to add data in unsupported state
at Decipheriv.update (internal/crypto/cipher.js:110:28)
at testCipher5 (/Users/admin/Documents/work/enigma/test.js:139:24)
at Object. (/Users/admin/Documents/work/enigma/test.js:145:3)
at Module._compile (module.js:666:30)
at Object.Module._extensions..js (module.js:677:10)
at Module.load (module.js:577:32)
at tryModuleLoad (module.js:517:12)
at Function.Module._load (module.js:509:3)
at Function.Module.runMain (module.js:707:10)
at startup (bootstrap_node.js:196:16)
Process 64821 exited with status = 1 (0x00000001)
(lldb) r
Process 64825 launched: '/Users/admin/Documents/opensource/node/out/Debug/node' (x86_64)
node(64825,0x7fffa8d573c0) malloc: *** error for object 0x10581ea30: incorrect checksum for freed object - object was probably modified after being freed.
*** set a breakpoint in malloc_error_break to debug
Process 64825 stopped
- thread deps: update openssl to 1.0.1j #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
frame #0: 0x00007fff9ff69d42 libsystem_kernel.dylib__pthread_kill + 10 libsystem_kernel.dylib__pthread_kill:
-> 0x7fff9ff69d42 <+10>: jae 0x7fff9ff69d4c ; <+20>
0x7fff9ff69d44 <+12>: movq %rax, %rdi
0x7fff9ff69d47 <+15>: jmp 0x7fff9ff62caf ; cerror_nocancel
0x7fff9ff69d4c <+20>: retq
Target 0: (node) stopped.
function testCipher(key, iv) {
// Test encryption and decryption with explicit key with aes128-wrap
const plaintext =
'32|RmVZZkFUVmpRRkp0TmJaUm56ZU9qcnJkaXNNWVNpTTU*|iXmckfRWZBGWWELw' +
'eCBsThSsfUHLeRe0KCsK8ooHgxie0zOINpXxfZi/oNG7uq9JWFVCk70gfzQH8ZUJ' +
'jAfaFg**';
const cipher = crypto.createCipheriv('id-smime-alg-CMS3DESwrap', key, iv);
let ciph = cipher.update(plaintext, 'utf8', 'buffer');
ciph = Buffer.concat([ciph, cipher.final('buffer')]);
const decipher = crypto.createDecipheriv('id-smime-alg-CMS3DESwrap', key, iv);
let txt = decipher.update(ciph, 'buffer', 'utf8');
txt += decipher.final('utf8');
console.log(txt);
}
testCipher(crypto.randomBytes(24), crypto.randomBytes(0));