118 lines
3.7 KiB
Diff
118 lines
3.7 KiB
Diff
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diff -ru cronie-1.5.2/src/cronnext.c cronie-1.5.2_patched/src/cronnext.c
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--- cronie-1.5.2/src/cronnext.c 2018-05-03 18:41:12.000000000 +0200
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+++ cronie-1.5.2_patched/src/cronnext.c 2018-09-07 15:17:54.555924440 +0200
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@@ -71,13 +71,13 @@
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/*
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* print entry flags
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*/
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-char *flagname[]= {
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- [MIN_STAR] = "MIN_STAR",
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- [HR_STAR] = "HR_STAR",
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- [DOM_STAR] = "DOM_STAR",
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- [DOW_STAR] = "DOW_STAR",
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- [WHEN_REBOOT] = "WHEN_REBOOT",
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- [DONT_LOG] = "DONT_LOG"
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+const char *flagname[]= {
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+ "MIN_STAR",
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+ "HR_STAR",
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+ "DOM_STAR",
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+ "DOW_STAR",
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+ "WHEN_REBOOT",
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+ "DONT_LOG"
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};
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void printflags(char *indent, int flags) {
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@@ -85,8 +85,8 @@
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int first = 1;
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printf("%s flagnames:", indent);
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- for (f = 1; f < sizeof(flagname); f = f << 1)
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- if (flags & f) {
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+ for (f = 0; f < sizeof(flagname)/sizeof(char *); f++)
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+ if (flags & (int)1 << f) {
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printf("%s%s", first ? " " : "|", flagname[f]);
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first = 0;
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}
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diff -ru cronie-1.5.2/src/do_command.c cronie-1.5.2_patched/src/do_command.c
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--- cronie-1.5.2/src/do_command.c 2017-09-14 13:53:21.000000000 +0200
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+++ cronie-1.5.2_patched/src/do_command.c 2018-09-07 15:17:54.555924440 +0200
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@@ -418,7 +418,7 @@
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if (mailto && safe_p(usernm, mailto)
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&& strncmp(MailCmd,"off",3) && !SyslogOutput) {
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char **env;
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- char mailcmd[MAX_COMMAND];
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+ char mailcmd[MAX_COMMAND+1]; /* +1 for terminator */
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char hostname[MAXHOSTNAMELEN];
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char *content_type = env_get("CONTENT_TYPE", jobenv),
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*content_transfer_encoding =
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@@ -434,7 +434,7 @@
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}
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}
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else {
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- strncpy(mailcmd, MailCmd, MAX_COMMAND);
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+ strncpy(mailcmd, MailCmd, MAX_COMMAND+1);
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}
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if (!(mail = cron_popen(mailcmd, "w", e->pwd, jobenv))) {
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perror(mailcmd);
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diff -ru cronie-1.5.2/src/env.c cronie-1.5.2_patched/src/env.c
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--- cronie-1.5.2/src/env.c 2017-09-14 13:53:21.000000000 +0200
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+++ cronie-1.5.2_patched/src/env.c 2018-09-07 15:17:54.554924435 +0200
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@@ -63,7 +63,7 @@
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for (i = 0; i < count; i++)
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if ((p[i] = strdup(envp[i])) == NULL) {
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save_errno = errno;
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- while (--i >= 0)
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+ while (i-- > 0)
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free(p[i]);
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free(p);
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errno = save_errno;
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@@ -263,7 +263,9 @@
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}
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if (state != FINI && state != EQ2 && !(state == VALUE && !quotechar)) {
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Debug(DPARS, ("load_env, not an env var, state = %d\n", state));
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- fseek(f, filepos, 0);
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+ if (fseek(f, filepos, 0)) {
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+ return ERR;
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+ }
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Set_LineNum(fileline);
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return (FALSE);
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}
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diff -ru cronie-1.5.2/src/globals.h cronie-1.5.2_patched/src/globals.h
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--- cronie-1.5.2/src/globals.h 2017-01-17 16:53:50.000000000 +0100
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+++ cronie-1.5.2_patched/src/globals.h 2018-09-07 15:17:54.555924440 +0200
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@@ -77,7 +77,7 @@
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XTRN time_t StartTime;
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XTRN int NoFork;
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XTRN int PermitAnyCrontab;
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-XTRN char MailCmd[MAX_COMMAND];
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+XTRN char MailCmd[MAX_COMMAND+1]; /* +1 for terminator */
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XTRN char cron_default_mail_charset[MAX_ENVSTR];
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XTRN int EnableClustering;
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XTRN int ChangePath;
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diff -ru cronie-1.5.2/src/security.c cronie-1.5.2_patched/src/security.c
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--- cronie-1.5.2/src/security.c 2017-09-14 13:29:47.000000000 +0200
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+++ cronie-1.5.2_patched/src/security.c 2018-09-07 15:17:54.554924435 +0200
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@@ -417,7 +417,7 @@
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}
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}
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- if (strcmp(u->scontext, ucontext)) {
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+ if (!ucontext || strcmp(u->scontext, ucontext)) {
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if (!cron_authorize_range(u->scontext, ucontext)) {
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if (security_getenforce() > 0) {
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# ifdef WITH_AUDIT
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diff -ru cronie-1.5.2/src/user.c cronie-1.5.2_patched/src/user.c
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--- cronie-1.5.2/src/user.c 2017-01-17 16:53:50.000000000 +0100
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+++ cronie-1.5.2_patched/src/user.c 2018-09-07 15:17:54.555924440 +0200
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@@ -44,6 +44,10 @@
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free_user (user * u) {
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entry *e, *ne;
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+ if (!u) {
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+ return;
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+ }
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+
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free(u->name);
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free(u->tabname);
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for (e = u->crontab; e != NULL; e = ne) {
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