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| author | Sami Kerola | 2014-08-10 23:51:53 +0200 |
|---|---|---|
| committer | Sami Kerola | 2014-09-19 20:31:01 +0200 |
| commit | 96c4bc4dd2a35ccb8ab10b5341fa4f90ace146f4 (patch) | |
| tree | 00d02436c88ab6107ab77aad93b7946fb8b5fe1f /lib | |
| parent | include: simplify fputc_careful() in carefulputc.h (diff) | |
| download | kernel-qcow2-util-linux-96c4bc4dd2a35ccb8ab10b5341fa4f90ace146f4.tar.gz kernel-qcow2-util-linux-96c4bc4dd2a35ccb8ab10b5341fa4f90ace146f4.tar.xz kernel-qcow2-util-linux-96c4bc4dd2a35ccb8ab10b5341fa4f90ace146f4.zip | |
lib: remove xgetpass()
This function is not in use, and it has reference to obsoleted getpass().
Reference: http://man7.org/linux/man-pages/man3/getpass.3.html
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makemodule.am | 1 | ||||
| -rw-r--r-- | lib/xgetpass.c | 46 |
2 files changed, 0 insertions, 47 deletions
diff --git a/lib/Makemodule.am b/lib/Makemodule.am index 78298691b..645090215 100644 --- a/lib/Makemodule.am +++ b/lib/Makemodule.am @@ -24,7 +24,6 @@ libcommon_la_SOURCES = \ lib/sysfs.c \ lib/timeutils.c \ lib/ttyutils.c \ - lib/xgetpass.c \ lib/exec_shell.c \ lib/readutmp.c diff --git a/lib/xgetpass.c b/lib/xgetpass.c deleted file mode 100644 index ba2089470..000000000 --- a/lib/xgetpass.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * A function to read the passphrase either from the terminal or from - * an open file descriptor. - * - * Public domain. - */ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <sys/stat.h> - -#include "c.h" -#include "xgetpass.h" - -char *xgetpass(int pfd, const char *prompt) -{ - char *pass = NULL; - int len = 0, i; - - if (pfd < 0) /* terminal */ - return getpass(prompt); - - for (i=0; ; i++) { - if (i >= len-1) { - char *tmppass = pass; - len += 128; - - pass = realloc(tmppass, len); - if (!pass) { - pass = tmppass; /* the old buffer hasn't changed */ - break; - } - } - if (pass && (read(pfd, pass + i, 1) != 1 || - pass[i] == '\n' || pass[i] == 0)) - break; - } - - if (pass) - pass[i] = '\0'; - return pass; -} - |