static char *add_prefix(char *prefix, char* arg)
{
char *narg = arg;
- int i;
+ int i;
if (arg && prefix && (i = strlen(prefix))) {
narg = xmalloc(sizeof(char *) * (i + strlen(arg) + 2));
ret = execvp(nargv[0], (char *const *) nargv);
/* Code unreached if execv successful */
+ free((char*)nargv[1]);
free(narg);
return ret;
}
{
cfg_t* pconfig = (cfg_t*)user;
- #define MATCH(s, n) strcmp(section, s) == 0 && strcmp(name, n) == 0
- if (MATCH("core", "svn_root"))
+ if (!strcmp(name, "svn_root"))
pconfig->svn_root = xstrdup(value);
- else if (MATCH("core", "git_root"))
+ else if (!strcmp(name, "git_root"))
pconfig->git_root = xstrdup(value);
- else if (MATCH("core", "owner"))
+ else if (!strcmp(name, "owner"))
pconfig->owner = xstrdup(value);
- else if (MATCH("core", "git_acl_file"))
+ else if (!strcmp(name, "git_acl_file"))
pconfig->git_acl_file = xstrdup(value);
else
return 0; /* unknown section/name, error */
die("opening /dev/null failed");
close (devnull_fd);
- if (argc == 2 && (!strcmp(argv[1], "-v") ||
- !strcmp(argv[1], "--version"))) {
+ if (argc == 2 && (!strcmp(argv[1], "-v") || !strcmp(argv[1], "--version"))) {
fprintf(stderr, "%s\n", version);
return 0;
}
- if (argc == 1 && check_ssh_interactive(getuid())) {
+ if (argc == 1) {
+ if (!check_ssh_interactive(getuid()))
+ die("only repository access is allowed");
setuid(getuid());
argv[0] = SHELL;
execvp(argv[0], (char *const *) argv);
+ return 1;
}
if (ini_parse(CFG_FILE, ini_handler, &cfg) < 0)
die("cannot read config file %s", CFG_FILE);
- if (argc == 4 && (!strcmp(argv[1], "-t") ||
- !strcmp(argv[1], "--test"))) {
- perms_t p = git_acl(argv[2], argv[3], cfg.git_acl_file);
+ if ((!strcmp(argv[1], "-t") || !strcmp(argv[1], "--test"))) {
+ perms_t p;
+
+ if (argc !=4)
+ die("usage: %s -t <user> <repo>", argv[0]);
+ p = git_acl(argv[2], argv[3], cfg.git_acl_file);
fprintf(stderr,
"user '%s' repo '%s' perms '%s'\n via userid '%s' repoid '%s'\n",
argv[2], argv[3], git_acl_perms_as_str(p), git_acl_last_userid(),
return 0;
}
- prog = xstrdup(argv[2]);
- if (!strncmp(prog, "git", 3) && isspace(prog[3]))
- /* Accept "git foo" as if the caller said "git-foo". */
- prog[3] = '-';
-
- for (cmd = cmd_list ; cmd->name ; cmd++) {
- int len = strlen(cmd->name);
- char *arg;
- struct passwd *pw;
- if (strncmp(cmd->name, prog, len))
- continue;
- arg = NULL;
- switch (prog[len]) {
- case '\0':
+ if (argc == 3) {
+ /* argv[0] = repo_shell, argv[1] = -c, argv[2] = cmd
+ * cmd = "svnserve -t" or "git-xxx '/path/to/repo.git'"
+ */
+ prog = xstrdup(argv[2]);
+ if (!strncmp(prog, "git", 3) && isspace(prog[3]))
+ /* Accept "git foo" as if the caller said "git-foo". */
+ prog[3] = '-';
+
+ for (cmd = cmd_list ; cmd->name ; cmd++) {
+ int len = strlen(cmd->name);
+ char *arg;
+ struct passwd *pw;
+ if (strncmp(cmd->name, prog, len))
+ continue;
arg = NULL;
- break;
- case ' ':
- arg = prog + len + 1;
- break;
- default:
- continue;
+ switch (prog[len]) {
+ case '\0':
+ arg = NULL;
+ break;
+ case ' ':
+ arg = prog + len + 1;
+ break;
+ default:
+ continue;
+ }
+
+ pw = getpwuid(getuid());
+ exit(cmd->exec(cmd->name, arg, pw->pw_name));
}
-
- pw = getpwuid(getuid());
- exit(cmd->exec(cmd->name, arg, pw->pw_name));
}
if (!check_ssh_interactive(getuid()))