diff options
author | Bodo Möller <bodo@openssl.org> | 2000-04-27 06:47:23 +0000 |
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committer | Bodo Möller <bodo@openssl.org> | 2000-04-27 06:47:23 +0000 |
commit | 4adcfa052f0fcae35a92b9c7e0248d9c6586a6ca (patch) | |
tree | bd48e70d86c260113391bcd2d62854026d06f459 /apps/passwd.c | |
parent | 09451b6857e97b34daa5cfb1b44c5ada96c7f3e1 (diff) | |
download | openssl-4adcfa052f0fcae35a92b9c7e0248d9c6586a6ca.tar.gz |
Warn about truncation also in the case when a single password is read using
the password prompt.
Diffstat (limited to 'apps/passwd.c')
-rw-r--r-- | apps/passwd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/apps/passwd.c b/apps/passwd.c index c7e21d2081..5a7c99abd4 100644 --- a/apps/passwd.c +++ b/apps/passwd.c @@ -196,7 +196,9 @@ int MAIN(int argc, char **argv) if (passwds == NULL) { /* no passwords on the command line */ - passwd = passwd_malloc = Malloc(pw_maxlen + 1); +#define PASSWD_MALLOC_SIZE (pw_maxlen + 2) + /* longer than necessary so that we can warn about truncation */ + passwd = passwd_malloc = Malloc(PASSWD_MALLOC_SIZE); if (passwd_malloc == NULL) goto err; } @@ -208,7 +210,7 @@ int MAIN(int argc, char **argv) passwds = passwds_static; if (in == NULL) - if (EVP_read_pw_string(passwd_malloc, pw_maxlen + 1, "Password: ", 0) != 0) + if (EVP_read_pw_string(passwd_malloc, PASSWD_MALLOC_SIZE, "Password: ", 0) != 0) goto err; passwds[0] = passwd_malloc; } |