29 lines
731 B
Go
29 lines
731 B
Go
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// +build !without_openssl
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package stupidgcm
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// In general, OpenSSL is only threadsafe if you provide a locking function
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// through CRYPTO_set_locking_callback. However, the GCM operations that
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// stupidgcm uses never call that function. Additionally, the manual locking
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// has been removed completely in openssl 1.1.0.
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/*
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#include <openssl/crypto.h>
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#include <stdio.h>
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static void dummy_callback(int mode, int n, const char *file, int line) {
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printf("stupidgcm: thread locking is not implemented and should not be "
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"needed. Please upgrade openssl.\n");
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// panic
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__builtin_trap();
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}
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static void set_dummy_callback() {
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CRYPTO_set_locking_callback(dummy_callback);
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}
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*/
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import "C"
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func init() {
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C.set_dummy_callback()
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}
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