X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fapps.c;h=2ab65b72134465aa8a5fde78481fcf8c9d9c571f;hp=834cedd5a33db8f623301cce115e0648f59de605;hb=b47b6650164711de449a7738112a3efb733213e2;hpb=bfa470a4f64313651a35571883e235d3335054eb

diff --git a/apps/apps.c b/apps/apps.c
index 834cedd5a3..2ab65b7213 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 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
@@ -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;
 
@@ -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);
     }
 }
@@ -2340,6 +2364,73 @@ int app_isdir(const char *name)
 }
 #endif
 
+/* app_dirname section */
+
+/*
+ * This exactly follows what POSIX's
+ * dirname does, but is implemented
+ * in a more platform independent way.
+ *
+ * path        dirname
+ * /usr/lib    /usr
+ * /usr/       /
+ * usr         .
+ * /           /
+ * .           .
+ * ..          .
+ * ""          .
+ *
+ * Note: this function also keeps the
+ * possibility of modifying the 'path'
+ * string same as POSIX dirname.
+ */
+static char *posix_dirname(char *path)
+{
+    size_t l;
+    char *ret = ".";
+
+    l = strlen(path);
+    if (l == 0)
+        goto out;
+    if (strcmp(path, ".") == 0)
+        goto out;
+    if (strcmp(path, "..") == 0)
+        goto out;
+    if (strcmp(path, "/") == 0) {
+        ret = "/";
+        goto out;
+    }
+    if (path[l - 1] == '/') {
+        /* /usr/ */
+        path[l - 1] = '\0';
+    }
+    if ((ret = strrchr(path, '/')) == NULL) {
+        /* usr */
+        ret = ".";
+    } else if (ret == path) {
+        /* /usr */
+        *++ret = '\0';
+        ret = path;
+    } else {
+        /* /usr/lib */
+        *ret = '\0';
+        ret = path;
+    }
+ out:
+    return ret;
+}
+
+/*
+ * TODO: implement app_dirname for Windows
+ * and VMS.
+ */
+#if !defined(_WIN32) && !defined(__VMS)
+char *app_dirname(char *path)
+{
+    return posix_dirname(path);
+}
+#endif
+
 /* raw_read|write section */
 #if defined(__VMS)
 # include "vms_term_sock.h"
@@ -2428,14 +2519,26 @@ BIO *dup_bio_in(int format)
                       BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
 }
 
+static BIO_METHOD *prefix_method = NULL;
+
 BIO *dup_bio_out(int format)
 {
     BIO *b = BIO_new_fp(stdout,
                         BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
+    void *prefix = NULL;
+
 #ifdef OPENSSL_SYS_VMS
     if (istext(format))
         b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
 #endif
+
+    if (istext(format) && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) {
+        if (prefix_method == NULL)
+            prefix_method = apps_bf_prefix();
+        b = BIO_push(BIO_new(prefix_method), b);
+        BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix);
+    }
+
     return b;
 }
 
@@ -2450,6 +2553,12 @@ BIO *dup_bio_err(int format)
     return b;
 }
 
+void destroy_prefix_method()
+{
+    BIO_meth_free(prefix_method);
+    prefix_method = NULL;
+}
+
 void unbuffer(FILE *fp)
 {
 /*