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-rw-r--r--src/test/test.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/test/test.c b/src/test/test.c
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+++ b/src/test/test.c
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+/**
+ * libkeccak – Keccak-family hashing library
+ *
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <libkeccak.h>
+
+#include <stdio.h>
+#include <string.h>
+
+
+/**
+ * Test functions in <libkeccak.h>
+ *
+ * @return Zero on success, -1 on error
+ */
+static int test_hex(void)
+{
+ const unsigned char bindata[] = {0x04, 0x2F, 0x12, 0x83, 0xFF, 0x80, 0xA3, 0x00};
+ const char hexdata_upper[] = "042F1283FF80A300";
+ const char hexdata_lower[] = "042f1283ff80a300";
+ char hextest[2 * 8 + 1];
+
+ printf("Testing libkeccak_behex_lower: ");
+ libkeccak_behex_lower(hextest, (const char*)bindata, 8);
+ if (!strcmp(hextest, hexdata_lower))
+ printf("OK\n");
+ else
+ return printf("Fail\n"), -1;
+
+ printf("Testing libkeccak_behex_upper: ");
+ libkeccak_behex_upper(hextest, (const char*)bindata, 8);
+ if (!strcmp(hextest, hexdata_upper))
+ printf("OK\n");
+ else
+ return printf("Fail\n"), -1;
+
+ printf("Testing libkeccak_unhex on uppercase: ");
+ libkeccak_unhex(hextest, hexdata_upper);
+ if (!memcmp(bindata, hextest, 8 * sizeof(char)))
+ printf("OK\n");
+ else
+ return printf("Fail\n"), -1;
+
+ printf("Testing libkeccak_unhex on lowercase: ");
+ libkeccak_unhex(hextest, hexdata_lower);
+ if (!memcmp(bindata, hextest, 8 * sizeof(char)))
+ printf("OK\n");
+ else
+ return printf("Fail\n"), -1;
+
+ printf("\n");
+ return 0;
+}
+
+
+int main(void)
+{
+ libkeccak_generalised_spec_t gspec;
+ libkeccak_spec_t spec;
+
+ if (test_hex())
+ return 1;
+
+ libkeccak_generalised_spec_initialise(&gspec);
+ if (libkeccak_degeneralise_spec(&gspec, &spec))
+ return printf("libkeccak_degeneralise_spec failed with all members at automatic.\n"), 1;
+
+ printf("Resolution of default specification:\n");
+ printf(" bitrate: %li\n", gspec.bitrate);
+ printf(" capacity: %li\n", gspec.capacity);
+ printf(" output: %li\n", gspec.output);
+ printf(" state size: %li\n", gspec.state_size);
+ printf(" word size: %li\n", gspec.word_size);
+ if (gspec.word_size * 25 != gspec.state_size) return printf("Invalid information\n"), 1;
+ if (gspec.bitrate + gspec.capacity != gspec.state_size) return printf("Invalid information\n"), 1;
+ if (gspec.state_size != 1600) return printf("Incorrect information\n"), 1;
+ if (gspec.bitrate != gspec.output * 2) return printf("Incorrect information\n"), 1;
+ if (gspec.output != 512) return printf("Incorrect information\n"), 1;
+ printf("\n");
+
+ return 0;
+}
+