1 files changed, 182 insertions, 0 deletions
diff --git a/security/nss/cmd/libpkix/sample_apps/dumpcert.c b/security/nss/cmd/libpkix/sample_apps/dumpcert.c
new file mode 100644
index 0000000000..6ff5f83779
--- /dev/null
+++ b/security/nss/cmd/libpkix/sample_apps/dumpcert.c
@@ -0,0 +1,182 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+/*
+ * dumpcert.c
+ *
+ * dump certificate sample application
+ *
+ */
+
+#include <stdio.h>
+
+#include "pkix.h"
+#include "testutil.h"
+#include "prlong.h"
+#include "plstr.h"
+#include "prthread.h"
+#include "plarena.h"
+#include "seccomon.h"
+#include "secdert.h"
+#include "secasn1t.h"
+#include "certt.h"
+
+static void *plContext = NULL;
+
+static void
+printUsage(void)
+{
+    (void)printf("\nUSAGE:\tdumpcert <certFile>\n");
+    (void)printf("\tParses a certificate located at <certFile> "
+                 "and displays it.\n");
+}
+
+static void
+printFailure(char *msg)
+{
+    (void)printf("FAILURE: %s\n", msg);
+}
+
+static PKIX_PL_Cert *
+createCert(char *inFileName)
+{
+    PKIX_PL_ByteArray *byteArray = NULL;
+    PKIX_PL_Cert *cert = NULL;
+    PKIX_Error *error = NULL;
+    PRFileDesc *inFile = NULL;
+    SECItem certDER;
+    void *buf = NULL;
+    PKIX_UInt32 len;
+    SECStatus rv = SECFailure;
+
+    certDER.data = NULL;
+
+    inFile = PR_Open(inFileName, PR_RDONLY, 0);
+
+    if (!inFile) {
+        printFailure("Unable to open cert file");
+        goto cleanup;
+    } else {
+        rv = SECU_ReadDERFromFile(&certDER, inFile, PR_FALSE, PR_FALSE);
+        if (!rv) {
+            buf = (void *)certDER.data;
+            len = certDER.len;
+
+            error = PKIX_PL_ByteArray_Create(buf, len, &byteArray, plContext);
+
+            if (error) {
+                printFailure("PKIX_PL_ByteArray_Create failed");
+                goto cleanup;
+            }
+
+            error = PKIX_PL_Cert_Create(byteArray, &cert, plContext);
+
+            if (error) {
+                printFailure("PKIX_PL_Cert_Create failed");
+                goto cleanup;
+            }
+        } else {
+            printFailure("Unable to read DER from cert file");
+            goto cleanup;
+        }
+    }
+
+cleanup:
+
+    if (inFile) {
+        PR_Close(inFile);
+    }
+
+    if (rv == SECSuccess) {
+        SECITEM_FreeItem(&certDER, PR_FALSE);
+    }
+
+    if (byteArray) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)(byteArray), plContext);
+    }
+
+    return (cert);
+}
+
+int
+dumpcert(int argc, char *argv[])
+{
+
+    PKIX_PL_String *string = NULL;
+    PKIX_PL_Cert *cert = NULL;
+    PKIX_Error *error = NULL;
+    char *ascii = NULL;
+    PKIX_UInt32 length = 0;
+    PKIX_UInt32 j = 0;
+    PKIX_Boolean useArenas = PKIX_FALSE;
+    PKIX_UInt32 actualMinorVersion;
+
+    PKIX_TEST_STD_VARS();
+
+    if (argc == 1) {
+        printUsage();
+        return (0);
+    }
+
+    useArenas = PKIX_TEST_ARENAS_ARG(argv[1]);
+
+    PKIX_Initialize(PKIX_TRUE, /* nssInitNeeded */
+                    useArenas,
+                    PKIX_MAJOR_VERSION,
+                    PKIX_MINOR_VERSION,
+                    PKIX_MINOR_VERSION,
+                    &actualMinorVersion,
+                    &plContext);
+
+    cert = createCert(argv[1 + j]);
+
+    if (cert) {
+
+        error = PKIX_PL_Object_ToString((PKIX_PL_Object *)cert, &string, plContext);
+
+        if (error) {
+            printFailure("Unable to get string representation "
+                         "of cert");
+            goto cleanup;
+        }
+
+        error = PKIX_PL_String_GetEncoded(string,
+                                          PKIX_ESCASCII,
+                                          (void **)&ascii,
+                                          &length,
+                                          plContext);
+
+        if (error || !ascii) {
+            printFailure("Unable to get ASCII encoding of string");
+            goto cleanup;
+        }
+
+        (void)printf("OUTPUT:\n%s\n", ascii);
+
+    } else {
+        printFailure("Unable to create certificate");
+        goto cleanup;
+    }
+
+cleanup:
+
+    if (cert) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)(cert), plContext);
+    }
+
+    if (string) {
+        PKIX_PL_Object_DecRef((PKIX_PL_Object *)(string), plContext);
+    }
+
+    if (ascii) {
+        PKIX_PL_Free((PKIX_PL_Object *)(ascii), plContext);
+    }
+
+    PKIX_Shutdown(plContext);
+
+    PKIX_TEST_RETURN();
+
+    endTests("DUMPCERT");
+
+    return (0);
+}