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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 20:46:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 20:46:53 +0000 |
commit | 19da58be2d9359a9641381feb559be0b918ef710 (patch) | |
tree | 109724175f07436696f51b14b5abbd3f4d704d6d /lib/run_part.c | |
parent | Initial commit. (diff) | |
download | shadow-19da58be2d9359a9641381feb559be0b918ef710.tar.xz shadow-19da58be2d9359a9641381feb559be0b918ef710.zip |
Adding upstream version 1:4.13+dfsg1.upstream/1%4.13+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/run_part.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/lib/run_part.c b/lib/run_part.c new file mode 100644 index 0000000..bce11d3 --- /dev/null +++ b/lib/run_part.c @@ -0,0 +1,104 @@ +#include <dirent.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> +#include <lib/prototypes.h> +#include "run_part.h" +#include "shadowlog_internal.h" + +int run_part (char *script_path, const char *name, const char *action) +{ + int pid; + int wait_status; + int pid_status; + char *args[] = { script_path, NULL }; + + pid=fork(); + if (pid==-1) { + perror ("Could not fork"); + return 1; + } + if (pid==0) { + setenv ("ACTION",action,1); + setenv ("SUBJECT",name,1); + execv (script_path,args); + perror ("execv"); + exit(1); + } + + pid_status = wait (&wait_status); + if (pid_status == pid) { + return (wait_status); + } + + perror ("waitpid"); + return (1); +} + +int run_parts (const char *directory, const char *name, const char *action) +{ + struct dirent **namelist; + int scanlist; + int n; + int execute_result = 0; + + scanlist = scandir (directory, &namelist, 0, alphasort); + if (scanlist<=0) { + return (0); + } + + for (n=0; n<scanlist; n++) { + int path_length; + struct stat sb; + + path_length=strlen(directory) + strlen(namelist[n]->d_name) + 2; + char *s = (char*)malloc(path_length); + if (!s) { + printf ("could not allocate memory\n"); + for (; n<scanlist; n++) { + free (namelist[n]); + } + free (namelist); + return (1); + } + snprintf (s, path_length, "%s/%s", directory, namelist[n]->d_name); + + execute_result = 0; + if (stat (s, &sb) == -1) { + perror ("stat"); + free (s); + for (; n<scanlist; n++) { + free (namelist[n]); + } + free (namelist); + return (1); + } + + if (S_ISREG (sb.st_mode) || S_ISLNK (sb.st_mode)) { + execute_result = run_part (s, name, action); + } + + free (s); + + if (execute_result!=0) { + fprintf (shadow_logfd, + "%s: did not exit cleanly.\n", + namelist[n]->d_name); + for (; n<scanlist; n++) { + free (namelist[n]); + } + break; + } + + free (namelist[n]); + } + free (namelist); + + return (execute_result); +} + |