1 files changed, 63 insertions, 0 deletions
diff --git a/tests/sha1.c b/tests/sha1.c
new file mode 100644
index 00000000..f26a5b9c
--- /dev/null
+++ b/tests/sha1.c
@@ -0,0 +1,63 @@
+//
+// Copyright 2017 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2017 Capitar IT Group BV <info@capitar.com>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include <stdint.h>
+#include <strings.h>
+
+#include "convey.h"
+
+#include "nng.h"
+
+#include "supplemental/sha1/sha1.h"
+
+// The following test vectors are from RFC 3174.
+#define TEST1 "abc"
+#define TEST2a "abcdbcdecdefdefgefghfghighijhi"
+#define TEST2b "jkijkljklmklmnlmnomnopnopq"
+#define TEST2 TEST2a TEST2b
+#define TEST3 "a"
+#define TEST4a "01234567012345670123456701234567"
+#define TEST4b "01234567012345670123456701234567"
+/* an exact multiple of 512 bits */
+#define TEST4 TEST4a TEST4b
+
+char *testarray[4]   = { TEST1, TEST2, TEST3, TEST4 };
+int   repeatcount[4] = { 1, 1, 1000000, 10 };
+char *resultarray[4] = {
+	"A9 99 3E 36 47 06 81 6A BA 3E 25 71 78 50 C2 6C 9C D0 D8 9D",
+	"84 98 3E 44 1C 3B D2 6E BA AE 4A A1 F9 51 29 E5 E5 46 70 F1",
+	"34 AA 97 3C D4 C4 DA A4 F6 1E EB 2B DB AD 27 31 65 34 01 6F",
+	"DE A3 56 A2 CD DD 90 C7 A7 EC ED C5 EB B5 63 93 4F 46 04 52"
+};
+
+TestMain("SHA1 Verification", {
+
+	Convey("SHA1 Works", {
+		for (int i = 0; i < 4; i++) {
+			nni_sha1_ctx ctx;
+			size_t       slen = strlen(testarray[i]);
+			uint8_t      digest[20];
+			char         strout[20 * 3 + 1];
+			memset(digest, 0, sizeof(digest));
+			nni_sha1_init(&ctx);
+			for (int j = 0; j < repeatcount[i]; j++) {
+				nni_sha1_update(
+				    &ctx, (uint8_t *) testarray[i], slen);
+			}
+			nni_sha1_final(&ctx, digest);
+			for (int j = 0; j < 20; j++) {
+				snprintf(
+				    strout + j * 3, 4, "%02X ", digest[j]);
+			}
+			strout[20 * 3 - 1] = '\0';
+			So(strcmp(strout, resultarray[i]) == 0);
+		}
+	});
+});