12-04-2018, 10:05 AM
Hello!
I found an issue by accident in TIdSSLIOHandlerSocketOpenSSL.OnStatusInfoEx for the need of writing an NSS-file to decrypt TLS-1.2-communication with Wireshark. It seems that the declaration of SSL3_STATE in IdSSLOpenSSLHeaders.pas shifts the memory content from the DLL one byte to left. When i shift the S3-Pointer via Dec(PByte(S3)) also one byte to left so it will work fine.
Please have a look for this thread in the german Delphi Praxis forum for sample codes and screen captures from IDE debug.
Greetz
Cody
I found an issue by accident in TIdSSLIOHandlerSocketOpenSSL.OnStatusInfoEx for the need of writing an NSS-file to decrypt TLS-1.2-communication with Wireshark. It seems that the declaration of SSL3_STATE in IdSSLOpenSSLHeaders.pas shifts the memory content from the DLL one byte to left. When i shift the S3-Pointer via Dec(PByte(S3)) also one byte to left so it will work fine.
Please have a look for this thread in the german Delphi Praxis forum for sample codes and screen captures from IDE debug.
Greetz
Cody