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hashalot
hashalot-ctrl-d.diff
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File hashalot-ctrl-d.diff of Package hashalot
exit unsuccessfully on empty passphrase if input is a tty allows user to press ctrl-d to abort Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de> Index: hashalot-0.3/hashalot.c =================================================================== --- hashalot-0.3.orig/hashalot.c +++ hashalot-0.3/hashalot.c @@ -135,10 +135,14 @@ phash_lookup(const char phash_name[], si static char * xgetpass(const char *prompt) { - if (isatty(STDIN_FILENO)) /* terminal */ - return getpass(prompt); /* FIXME getpass(3) obsolete */ - else { /* file descriptor */ - char *pass = NULL; + char *pass = NULL; + if (isatty(STDIN_FILENO)) { /* terminal */ + pass = getpass(prompt); /* FIXME getpass(3) obsolete */ + if(!pass || !*pass) { + exit(EXIT_FAILURE); + } + return pass; + } else { /* file descriptor */ int buflen, i; buflen=0;
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