frozenpine commented 2 months ago

GO version: 1.21.6 GmSSL version: 1.3.1 GmSSL Library version: 3.1.1

调用 gmssl.ImportSm2EncryptedPrivateKeyInfoPem 载入加密私钥时，panic Exception 0xc0000005 0x1 0x24 0x7ffe12b03aca PC=0x7ffe12b03aca signal arrived during external code execution

runtime.cgocall(0x1b6b92, 0xc00007bdc8) C:/Program Files/Go/src/runtime/cgocall.go:157 +0x3e fp=0xc00007bda0 sp=0xc00007bd68 pc=0x13467e github.com/GmSSL/GmSSL-Go._Cfunc_sm2_private_key_info_decrypt_from_pem(0xc000010230, 0x15f3b6816a0, 0x7ffe129c8a90) _cgo_gotypes.go:553 +0x55 fp=0xc00007bdc8 sp=0xc00007bda0 pc=0x1b54f5 github.com/GmSSL/GmSSL-Go.ImportSm2EncryptedPrivateKeyInfoPem.func4(0xc000010230, 0x15f3b6816e0?, 0x7ffe129c8a90?) C:/Users/froze/go/pkg/mod/github.com/!gm!s!s!l/!gm!s!s!l-!go@v1.3.1/sm2.go:70 +0x54 fp=0xc00007be08 sp=0xc00007bdc8 pc=0x1b5994 github.com/GmSSL/GmSSL-Go.ImportSm2EncryptedPrivateKeyInfoPem({0x1e3993?, 0x189a05?}, {0x1e37b3, 0x8})

另外，windows下所有涉及密钥导入导出到pem的函数，均会panic，相同代码，linux环境无此问题

frozenpine commented 2 months ago

使用C demo测试了sm2 pem密钥载入，目前用msvc编译demo，工作正常的，但是用mingw64 gcc编译，就会segment fault

cgo只能使用gcc编译，就导致了上面的异常

gdb调试堆栈信息： Thread 1 received signal SIGSEGV, Segmentation fault. 0x00007ffe12b03aca in ntdll!TpWorkOnBehalfClearTicket () from C:\WINDOWS\SYSTEM32\ntdll.dll (gdb) bt

0 0x00007ffe12b03aca in ntdll!TpWorkOnBehalfClearTicket () from C:\WINDOWS\SYSTEM32\ntdll.dll

1 0x00007ffe12af18e4 in ntdll!RtlEnterCriticalSection () from C:\WINDOWS\SYSTEM32\ntdll.dll

2 0x00007ffe12af16d2 in ntdll!RtlEnterCriticalSection () from C:\WINDOWS\SYSTEM32\ntdll.dll

3 0x00007ffd8d11090d in ucrtbased!_lock_file () from C:\WINDOWS\SYSTEM32\ucrtbased.dll

4 0x00007ffd8d0c78eb in ucrtbased!fgetpos () from C:\WINDOWS\SYSTEM32\ucrtbased.dll

5 0x00007ffd8d0c7f62 in ucrtbased!fgets () from C:\WINDOWS\SYSTEM32\ucrtbased.dll

6 0x00007ffdad17d4ba in sm9_fp2_div () from C:\Users\froze\Documents\Projects\RDRK\desensitize\examples\sm2\bin\gmssl.dll

7 0x00007ffdad134cf4 in sm9_fp2_div () from C:\Users\froze\Documents\Projects\RDRK\desensitize\examples\sm2\bin\gmssl.dll

8 0x00007ff7af52173f in main ()

wellcomez commented 3 weeks ago

使用C demo测试了sm2 pem密钥载入，目前用msvc编译demo，工作正常的，但是用mingw64 gcc编译，就会segment fault

cgo只能使用gcc编译，就导致了上面的异常

gdb调试堆栈信息： Thread 1 received signal SIGSEGV, Segmentation fault. 0x00007ffe12b03aca in ntdll!TpWorkOnBehalfClearTicket () from C:\WINDOWS\SYSTEM32\ntdll.dll (gdb) bt #0 0x00007ffe12b03aca in ntdll!TpWorkOnBehalfClearTicket () from C:\WINDOWS\SYSTEM32\ntdll.dll #1 0x00007ffe12af18e4 in ntdll!RtlEnterCriticalSection () from C:\WINDOWS\SYSTEM32\ntdll.dll #2 0x00007ffe12af16d2 in ntdll!RtlEnterCriticalSection () from C:\WINDOWS\SYSTEM32\ntdll.dll #3 0x00007ffd8d11090d in ucrtbased!_lock_file () from C:\WINDOWS\SYSTEM32\ucrtbased.dll #4 0x00007ffd8d0c78eb in ucrtbased!fgetpos () from C:\WINDOWS\SYSTEM32\ucrtbased.dll #5 0x00007ffd8d0c7f62 in ucrtbased!fgets () from C:\WINDOWS\SYSTEM32\ucrtbased.dll #6 0x00007ffdad17d4ba in sm9_fp2_div () from C:\Users\froze\Documents\Projects\RDRK\desensitize\examples\sm2\bin\gmssl.dll #7 0x00007ffdad134cf4 in sm9_fp2_div () from C:\Users\froze\Documents\Projects\RDRK\desensitize\examples\sm2\bin\gmssl.dll #8 0x00007ff7af52173f in main () 解决了吗？

frozenpine commented 3 weeks ago

没有解决，暂时放弃了使用SM2非对称加密的功能，仅使用了SM3