diff options
Diffstat (limited to 'modules/pam_unix/support.c')
| -rw-r--r-- | modules/pam_unix/support.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index a04211cd..41db1f04 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -29,6 +29,7 @@ #include <security/pam_modutil.h> #include "pam_cc_compat.h" +#include "pam_inline.h" #include "support.h" #include "passverify.h" @@ -112,17 +113,20 @@ unsigned long long _set_ctrl(pam_handle_t *pamh, int flags, int *remember, /* now parse the arguments to this module */ for (; argc-- > 0; ++argv) { + const char *str = NULL; D(("pam_unix arg: %s", *argv)); for (j = 0; j < UNIX_CTRLS_; ++j) { if (unix_args[j].token - && !strncmp(*argv, unix_args[j].token, strlen(unix_args[j].token))) { + && (str = pam_str_skip_prefix_len(*argv, + unix_args[j].token, + strlen(unix_args[j].token))) != NULL) { break; } } - if (j >= UNIX_CTRLS_) { + if (str == NULL) { pam_syslog(pamh, LOG_ERR, "unrecognized option [%s]", *argv); } else { @@ -133,7 +137,7 @@ unsigned long long _set_ctrl(pam_handle_t *pamh, int flags, int *remember, "option remember not allowed for this module type"); continue; } - *remember = strtol(*argv + 9, NULL, 10); + *remember = strtol(str, NULL, 10); if ((*remember == INT_MIN) || (*remember == INT_MAX)) *remember = -1; if (*remember > 400) @@ -144,14 +148,14 @@ unsigned long long _set_ctrl(pam_handle_t *pamh, int flags, int *remember, "option minlen not allowed for this module type"); continue; } - *pass_min_len = atoi(*argv + 7); + *pass_min_len = atoi(str); } else if (j == UNIX_ALGO_ROUNDS) { if (rounds == NULL) { pam_syslog(pamh, LOG_ERR, "option rounds not allowed for this module type"); continue; } - *rounds = strtol(*argv + 7, NULL, 10); + *rounds = strtol(str, NULL, 10); } ctrl &= unix_args[j].mask; /* for turning things off */ |