openssl_strerror_r: Fix handling of GNU strerror_r

[openssl.git] / apps / apps.c

diff --git a/apps/apps.c b/apps/apps.c
index 0438bdb9bf783eec718cb490706c0ecb0387a345..36cb0b27833780d023e5e0793c8acd74a7600708 100644 (file)
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -1050,7 +1050,8 @@ int set_name_ex(unsigned long *flags, const char *arg)
     };
     if (set_multi_opts(flags, arg, ex_tbl) == 0)
         return 0;
-    if ((*flags & XN_FLAG_SEP_MASK) == 0)
+    if (*flags != XN_FLAG_COMPAT
+        && (*flags & XN_FLAG_SEP_MASK) == 0)
         *flags |= XN_FLAG_SEP_CPLUS_SPC;
     return 1;
 }
@@ -1187,16 +1188,15 @@ void print_bignum_var(BIO *out, const BIGNUM *in, const char *var,
 {
     BIO_printf(out, "    static unsigned char %s_%d[] = {", var, len);
     if (BN_is_zero(in)) {
-        BIO_printf(out, "\n\t0x00");
+        BIO_printf(out, "\n        0x00");
     } else {
         int i, l;
 
         l = BN_bn2bin(in, buffer);
         for (i = 0; i < l; i++) {
-            if ((i % 10) == 0)
-                BIO_printf(out, "\n\t");
+            BIO_printf(out, (i % 10) == 0 ? "\n        " : " ");
             if (i < l - 1)
-                BIO_printf(out, "0x%02X, ", buffer[i]);
+                BIO_printf(out, "0x%02X,", buffer[i]);
             else
                 BIO_printf(out, "0x%02X", buffer[i]);
         }
@@ -1532,12 +1532,27 @@ CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
     BIO *in;
     CONF *dbattr_conf = NULL;
     char buf[BSIZE];
+#ifndef OPENSSL_NO_POSIX_IO
+    FILE *dbfp;
+    struct stat dbst;
+#endif
 
     in = BIO_new_file(dbfile, "r");
     if (in == NULL) {
         ERR_print_errors(bio_err);
         goto err;
     }
+
+#ifndef OPENSSL_NO_POSIX_IO
+    BIO_get_fp(in, &dbfp);
+    if (fstat(fileno(dbfp), &dbst) == -1) {
+        SYSerr(SYS_F_FSTAT, errno);
+        ERR_add_error_data(3, "fstat('", dbfile, "')");
+        ERR_print_errors(bio_err);
+        goto err;
+    }
+#endif
+
     if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
         goto err;
 
@@ -1546,7 +1561,7 @@ CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
 #else
     BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile);
 #endif
-    dbattr_conf = app_load_config(buf);
+    dbattr_conf = app_load_config_quiet(buf);
 
     retdb = app_malloc(sizeof(*retdb), "new DB");
     retdb->db = tmpdb;
@@ -1564,6 +1579,11 @@ CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
         }
     }
 
+    retdb->dbfname = OPENSSL_strdup(dbfile);
+#ifndef OPENSSL_NO_POSIX_IO
+    retdb->dbst = dbst;
+#endif
+
  err:
     NCONF_free(dbattr_conf);
     TXT_DB_free(tmpdb);
@@ -1571,6 +1591,9 @@ CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
     return retdb;
 }
 
+/*
+ * Returns > 0 on success, <= 0 on error
+ */
 int index_index(CA_DB *db)
 {
     if (!TXT_DB_create_index(db->db, DB_serial, NULL,
@@ -1709,6 +1732,7 @@ void free_index(CA_DB *db)
 {
     if (db) {
         TXT_DB_free(db->db);
+        OPENSSL_free(db->dbfname);
         OPENSSL_free(db);
     }
 }
@@ -1744,8 +1768,14 @@ X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
     char *work;
     X509_NAME *n;
 
-    if (*cp++ != '/')
+    if (*cp++ != '/') {
+        BIO_printf(bio_err,
+                   "name is expected to be in the format "
+                   "/type0=value0/type1=value1/type2=... where characters may "
+                   "be escaped by \\. This name is not in that format: '%s'\n",
+                   --cp);
         return NULL;
+    }
 
     n = X509_NAME_new();
     if (n == NULL)
@@ -1801,6 +1831,12 @@ X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
                       opt_getprog(), typestr);
             continue;
         }
+        if (*valstr == '\0') {
+            BIO_printf(bio_err,
+                       "%s: No value provided for Subject Attribute %s, skipped\n",
+                       opt_getprog(), typestr);
+            continue;
+        }
         if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
                                         valstr, strlen((char *)valstr),
                                         -1, ismulti ? -1 : 0))
@@ -2160,7 +2196,7 @@ double app_tminterval(int stop, int usertime)
 
     return ret;
 }
-#elif defined(OPENSSL_SYSTEM_VXWORKS)
+#elif defined(OPENSSL_SYS_VXWORKS)
 # include <time.h>
 
 double app_tminterval(int stop, int usertime)
@@ -2462,7 +2498,7 @@ BIO *dup_bio_err(int format)
     return b;
 }
 
-void destroy_prefix_method()
+void destroy_prefix_method(void)
 {
     BIO_meth_free(prefix_method);
     prefix_method = NULL;