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-rw-r--r--security/nss/lib/freebl/mpi/tests/mptest-6.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/mpi/tests/mptest-6.c b/security/nss/lib/freebl/mpi/tests/mptest-6.c
new file mode 100644
index 000000000..4febf39c5
--- /dev/null
+++ b/security/nss/lib/freebl/mpi/tests/mptest-6.c
@@ -0,0 +1,78 @@
+/*
+ * Simple test driver for MPI library
+ *
+ * Test 6: Output functions
+ *
+ * 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/. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+
+#include "mpi.h"
+
+void
+print_buf(FILE *ofp, char *buf, int len)
+{
+ int ix, brk = 0;
+
+ for (ix = 0; ix < len; ix++) {
+ fprintf(ofp, "%02X ", buf[ix]);
+
+ brk = (brk + 1) & 0xF;
+ if (!brk)
+ fputc('\n', ofp);
+ }
+
+ if (brk)
+ fputc('\n', ofp);
+}
+
+int
+main(int argc, char *argv[])
+{
+ int ix, size;
+ mp_int a;
+ char *buf;
+
+ if (argc < 2) {
+ fprintf(stderr, "Usage: %s <a>\n", argv[0]);
+ return 1;
+ }
+
+ printf("Test 6: Output functions\n\n");
+
+ mp_init(&a);
+
+ mp_read_radix(&a, argv[1], 10);
+
+ printf("\nConverting to a string:\n");
+
+ printf("Rx Size Representation\n");
+ for (ix = 2; ix <= MAX_RADIX; ix++) {
+ size = mp_radix_size(&a, ix);
+
+ buf = calloc(size, sizeof(char));
+ mp_toradix(&a, buf, ix);
+ printf("%2d: %3d: %s\n", ix, size, buf);
+ free(buf);
+ }
+
+ printf("\nRaw output:\n");
+ size = mp_raw_size(&a);
+ buf = calloc(size, sizeof(char));
+
+ printf("Size: %d bytes\n", size);
+
+ mp_toraw(&a, buf);
+ print_buf(stdout, buf, size);
+ free(buf);
+
+ mp_clear(&a);
+
+ return 0;
+}