Possible openssh_mapper error with SSH v1 key

OpenSC / pam_pkcs11

This Linux-PAM login module allows a X.509 certificate based user login

GNU Lesser General Public License v2.1

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Possible openssh_mapper error with SSH v1 key #59

Open wolneykien opened 3 years ago

wolneykien commented 3 years ago

Hi! There is the following mismatch in the openssh_mapper.c:

It uses

RSA_set0_key(rsa, rsa_e, rsa_n, NULL);

when is parsing ssh v1 key, but

RSA_set0_key(rsa, rsa_n, rsa_e, NULL);

for ssh v2 key. Notice the different order of rsa_e and rsa_n in the calls. Possibly, that's an error. However, I don't known where can I get an SSH version 1 key to check it in runtime.