added my Recipes
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@@ -0,0 +1,72 @@
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Do not use fgetpwent_r
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fgetpwent_r does not exist on musl
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Source: https://git.alpinelinux.org/aports/tree/community/libpwquality/0001-fix-musl-build.patch
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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--- a/src/pam_pwquality.c
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+++ b/src/pam_pwquality.c
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@@ -19,6 +19,7 @@
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#include <stdio.h>
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#include <pwd.h>
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#include <errno.h>
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+#include <security/pam_modutil.h>
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#include "pwquality.h"
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/*
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@@ -43,8 +44,6 @@ struct module_options {
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#define CO_RETRY_TIMES 1
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-#define PATH_PASSWD "/etc/passwd"
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-
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static int
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_pam_parse (pam_handle_t *pamh, struct module_options *opt,
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int argc, const char **argv)
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@@ -98,44 +97,7 @@ static int
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check_local_user (pam_handle_t *pamh,
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const char *user)
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{
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- struct passwd pw, *pwp;
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- char buf[4096];
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- int found = 0;
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- FILE *fp;
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- int errn;
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-
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- fp = fopen(PATH_PASSWD, "r");
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- if (fp == NULL) {
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- pam_syslog(pamh, LOG_ERR, "unable to open %s: %s",
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- PATH_PASSWD, pam_strerror(pamh, errno));
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- return -1;
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- }
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-
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- for (;;) {
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- errn = fgetpwent_r(fp, &pw, buf, sizeof (buf), &pwp);
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- if (errn == ERANGE) {
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- pam_syslog(pamh, LOG_WARNING, "%s contains very long lines; corrupted?",
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- PATH_PASSWD);
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- /* we can continue here as next call will read further */
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- continue;
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- }
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- if (errn != 0)
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- break;
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- if (strcmp(pwp->pw_name, user) == 0) {
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- found = 1;
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- break;
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- }
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- }
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-
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- fclose (fp);
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-
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- if (errn != 0 && errn != ENOENT) {
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- pam_syslog(pamh, LOG_ERR, "unable to enumerate local accounts: %s",
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- pam_strerror(pamh, errn));
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- return -1;
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- } else {
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- return found;
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- }
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+ return pam_modutil_check_user_in_passwd(pamh, user, NULL) == PAM_SUCCESS;
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}
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PAM_EXTERN int
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