diff options
Diffstat (limited to 'ssl')
| -rw-r--r-- | ssl/ssl_cert.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c index e4168e74c2..6fcbffc56e 100644 --- a/ssl/ssl_cert.c +++ b/ssl/ssl_cert.c @@ -24,6 +24,16 @@ #include "ssl_local.h" #include "ssl_cert_table.h" #include "internal/thread_once.h" +#ifndef OPENSSL_NO_POSIX_IO +# include <sys/stat.h> +# ifdef _WIN32 +# define stat _stat +# endif +#endif + +#ifndef S_ISDIR +# define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR) +#endif static int ssl_security_default_callback(const SSL *s, const SSL_CTX *ctx, int op, int bits, int nid, void *other, @@ -751,6 +761,7 @@ int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, while ((filename = OPENSSL_DIR_read(&d, dir))) { char buf[1024]; int r; + struct stat st; if (strlen(dir) + strlen(filename) + 2 > sizeof(buf)) { ERR_raise(ERR_LIB_SSL, SSL_R_PATH_TOO_LONG); @@ -761,6 +772,9 @@ int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack, #else r = BIO_snprintf(buf, sizeof(buf), "%s/%s", dir, filename); #endif + /* Skip subdirectories */ + if (!stat(buf, &st) && S_ISDIR(st.st_mode)) + continue; if (r <= 0 || r >= (int)sizeof(buf)) goto err; if (!SSL_add_file_cert_subjects_to_stack(stack, buf)) |