int git_mkstemp(char *path, size_t n, const char *template);
+enum sharedrepo {
+ PERM_UMASK = 0,
+ PERM_GROUP,
+ PERM_EVERYBODY
+};
+int git_config_perm(const char *var, const char *value);
int adjust_shared_perm(const char *path);
int safe_create_leading_directories(char *path);
- char *safe_strncpy(char *, const char *, size_t);
+ size_t safe_strncpy(char *, const char *, size_t);
char *enter_repo(char *path, int strict);
/* Read and unpack a sha1 file into memory, write memory to a sha1 file */
}
- char *safe_strncpy(char *dest, const char *src, size_t n)
+ size_t safe_strncpy(char *dest, const char *src, size_t size)
{
- strncpy(dest, src, n);
- dest[n - 1] = '\0';
+ size_t ret = strlen(src);
- return dest;
+ if (size) {
+ size_t len = (ret >= size) ? size - 1 : ret;
+ memcpy(dest, src, len);
+ dest[len] = '\0';
+ }
+ return ret;
}
+
int validate_symref(const char *path)
{
struct stat st;
return -1;
mode = st.st_mode;
if (mode & S_IRUSR)
- mode |= S_IRGRP;
+ mode |= (shared_repository == PERM_GROUP
+ ? S_IRGRP
+ : (shared_repository == PERM_EVERYBODY
+ ? (S_IRGRP|S_IROTH)
+ : 0));
+
if (mode & S_IWUSR)
mode |= S_IWGRP;
+
if (mode & S_IXUSR)
- mode |= S_IXGRP;
+ mode |= (shared_repository == PERM_GROUP
+ ? S_IXGRP
+ : (shared_repository == PERM_EVERYBODY
+ ? (S_IXGRP|S_IXOTH)
+ : 0));
if (S_ISDIR(mode))
mode |= S_ISGID;
if (chmod(path, mode) < 0)