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util: allow \n to terminate password input

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The qemu_read_password() method looks for \r to terminate the
reading of the a password. This is what will be seen when
reading the password from a TTY. When scripting though, it is
useful to be able to send the password via a pipe, in which
case we must look for \n to terminate password input.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Daniel P. Berrange 2015-05-12 17:09:20 +01:00 committed by Kevin Wolf
parent d57e4e482e
commit 6a11d5183f
1 changed files with 2 additions and 1 deletions
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3
util/oslib-posix.c
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@ -467,7 +467,8 @@ int qemu_read_password(char *buf, int buf_size)
ret = -1;
break;
} else {
if (ch == '\r') {
if (ch == '\r' ||
ch == '\n') {
ret = 0;
break;
}