25 lines
825 B
C
25 lines
825 B
C
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/*
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ssh-add on Windows (probably part of the source at https://github.com/PowerShell/openssh-portable)
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does not/can not read the passphrase from stdin.
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However, when the DISPLAY env var is set and ssh-add is not run from a terminal (however it tests
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that), it will run the executable pointed to by SSH_ASKPASS in a subprocess and read the passphrase
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from that subprocess' stdout.
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This program can be used as the SSH_ASKPASS implementation. It will return the passphrase set
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in the SSH_PASS env variable.
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To cross-compile from Ubuntu, I installed the `mingw-w64` package and ran
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$ x86_64-w64-mingw32-gcc askpass.c -static -o askpass.exe
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*/
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char** argv)
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{
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printf("%s\n", getenv("SSH_PASS"));
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return 0;
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}
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