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| author | William A. Rowe Jr <wrowe@apache.org> | 2001-02-11 23:41:34 +0000 |
|---|---|---|
| committer | William A. Rowe Jr <wrowe@apache.org> | 2001-02-11 23:41:34 +0000 |
| commit | d6c8355f8234552189c122e0e5f4fe2abc4cefea (patch) | |
| tree | 089948f6240a00c7f007f710c873ccda33736057 /passwd | |
| parent | 4d36a9ca0fbe54c68ba1e7815d29a214f72c3df2 (diff) | |
| download | apr-d6c8355f8234552189c122e0e5f4fe2abc4cefea.tar.gz | |
Finally, protect from pure bogosity
git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@61221 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'passwd')
| -rw-r--r-- | passwd/apr_getpass.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/passwd/apr_getpass.c b/passwd/apr_getpass.c index 1004575af..836438488 100644 --- a/passwd/apr_getpass.c +++ b/passwd/apr_getpass.c @@ -133,10 +133,10 @@ static char *getpass(const char *prompt) if (tcgetattr(STDIN_FILENO, &attr) != 0) return NULL; - attr.c_lflag &= ~(ECHO); - - if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &attr) != 0) - return NULL; + attr.c_lflag &= ~(ECHO); + + if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &attr) != 0) + return NULL; while ((password[n] = getchar()) != '\n') { if (password[n] >= ' ' && password[n] <= '~') { n++; @@ -215,6 +215,8 @@ static char *getpass(const char *prompt) APR_DECLARE(apr_status_t) apr_password_get(const char *prompt, char *pwbuf, size_t *bufsiz) { char *pw_got = getpass(prompt); + if (!pw_got) + return APR_EINVAL; apr_cpystrn(pwbuf, pw_got, *bufsiz); memset(pw_got, 0, strlen(pw_got)); if (strlen(pw_got) >= *bufsiz) { |