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Bug#1117638: openssh-client 10.1p1-1 fails to read smart card



Package: openssh-client
Version: 10.1p1-1
Severity: serious

When attempting to read a smart card via

         PKCS11Provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so

the following error is seen in the trace:

debug1: pkcs11_start_helper: starting /usr/lib/openssh/ssh-pkcs11-helper -vvv
debug3: pkcs11_init: called, interactive = 0
debug1: process_add
debug3: process_add: add /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so
debug1: provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so: manufacturerID <OpenSC Project> cryptokiVersion 2.20 libraryDescription <OpenSC smartcard framework> libraryVersion 0.26
debug1: provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so slot 0: label <PIV_II> manufacturerID <piv_II> model <PKCS#15 emulated> serial <3412b080a610d7e8> flags 0x40d
pin required
debug1: pkcs11_provider_finalize: provider "/usr/lib/x86_64-linux-gnu/opensc-pkcs11.so" refcount 1 valid 1
debug1: pkcs11_provider_unref: provider "/usr/lib/x86_64-linux-gnu/opensc-pkcs11.so" refcount 1
debug1: pkcs11_add_provider: provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so returned no keys
debug1: pkcs11_add_provider: no keys; terminate helper

Note the line "pin required";  however at no time does a prompt for a PIN occur.  Back-revving to 10.0p1-8 fixes this, it prompts for a PIN, and the trace shows:

debug1: provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so: manufacturerID <OpenSC Project> cryptokiVersion 2.20 libraryDescription <OpenSC smartcard framework> libraryVersion 0.26
debug1: provider /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so slot 0: label <PIV_II> manufacturerID <piv_II> model <PKCS#15 emulated> serial <3412b080a610d7e8> flags 0x40d
debug1: have 1 keys







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