| Server IP : 79.136.114.73 / Your IP : 18.218.102.138 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/doc/libgcr-3-common/ |
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GCR is a library for displaying certificates, and crypto UI, accessing key stores. It also provides the viewer for crypto files on the GNOME desktop. GCK is a library for accessing PKCS#11 modules like smart cards, in a (G)object oriented way. DEBUG TRACING ============== The Gcr and Gck libraries contain statements which help debug flow and logic. In many cases these help you track down problems. Use the environment variable GCR_DEBUG='all' or GCR_HELP='xxx' to display either all messages or a specific category of debug messages. To figure out what you can use in place of the 'xxx' category above, use GCR_DEBUG='help' and you'll see a list of all the messages. Example to display all debug messages: $ GCR_DEBUG=all gcr-viewer /path/to/certificate.crt (gcr-viewer:9418): Gcr-DEBUG: gcr_pkcs11_initialize_async: starting initialize of registered modules ... Example to display the various debug categories: $ GCR_DEBUG=help gcr-viewer /path/to/certificate.crt Supported debug values: library certificate-chain parse gnupg trust import key prompt all help Example to display debug messages for a specific category: $ GCR_DEBUG=library gcr-viewer /path/to/certificate.crt (gcr-viewer:9503): Gcr-DEBUG: gcr_pkcs11_initialize_async: starting initialize of registered modules ... If you wish to permanently enable certain debug messages, include compiler directives like this when configuring this library: $ CFLAGS='-DGCR_DEBUG=library' ./configure ... For the Gck debug messages simply replace 'GCR_DEBUG' with 'GCK_DEBUG' in the above examples.