First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 136 insertions, 0 deletions

diff --git a/test.c b/test.c
new file mode 100644
index 0000000..6c4bf6f
--- /dev/null
+++ b/test.c
@@ -0,0 +1,136 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+#define MEM(S) S, sizeof(S) - 1
+
+
+#define assert(TRUTH) assert_(TRUTH, #TRUTH, __LINE__)
+#define assert_streq(RESULT, EXPECT) assert_streq_(RESULT, EXPECT, #RESULT, __LINE__)
+#define assert_zueq(RESULT, EXPECT) assert_zueq_(RESULT, EXPECT, #RESULT, __LINE__)
+
+static int from_lineno = 0;
+
+
+static int
+nulstrcmp(const char *a, const char *b)
+{
+	return !a ? -!!b : !b ? +1 : strcmp(a, b);
+}
+
+
+static void
+assert_(int truth, const char *truthstr, int lineno)
+{
+	if (!truth) {
+		if (from_lineno)
+			fprintf(stderr, "Assertion at line %i, from line %i failed: %s\n", lineno, from_lineno, truthstr);
+		else
+			fprintf(stderr, "Assertion at line %i failed: %s\n", lineno, truthstr);
+		fprintf(stderr, "\terrno: %i (%s)\n", errno, strerror(errno));
+		exit(1);
+	}
+}
+
+
+static void
+assert_streq_(const char *result, const char *expect, const char *code, int lineno)
+{
+	if (nulstrcmp(result, expect)) {
+		if (from_lineno)
+			fprintf(stderr, "Assertion at line %i, form line %i failed:\n", lineno, from_lineno);
+		else
+			fprintf(stderr, "Assertion at line %i failed:\n", lineno);
+		fprintf(stderr, "\tcode:     %s\n", code);
+		fprintf(stderr, "\tresult:   %s\n", result);
+		fprintf(stderr, "\texpected: %s\n", expect);
+		fprintf(stderr, "\terrno:    %i (%s)\n", errno, strerror(errno));
+		exit(1);
+	}
+}
+
+
+static void
+assert_zueq_(size_t result, size_t expect, const char *code, int lineno)
+{
+	if (result != expect) {
+		if (from_lineno)
+			fprintf(stderr, "Assertion at line %i, form line %i failed:\n", lineno, from_lineno);
+		else
+			fprintf(stderr, "Assertion at line %i failed:\n", lineno);
+		fprintf(stderr, "\tcode:     %s\n", code);
+		fprintf(stderr, "\tresult:   %zu\n", result);
+		fprintf(stderr, "\texpected: %zu\n", expect);
+		fprintf(stderr, "\terrno:    %i (%s)\n", errno, strerror(errno));
+		exit(1);
+	}
+}
+
+
+static void
+check_hash(const char *pwd_, size_t pwdlen, const char *hash, int lineno)
+{
+	struct libar2_argon2_parameters *params;
+	char *output[512], pwd[512], *tag_expect, *tag_got, *paramstr;
+	size_t taglen;
+
+	from_lineno = lineno;
+	errno = 0;
+
+	strcpy(pwd, pwd_);
+
+	assert(!!(params = libar2simplified_decode(hash, &tag_expect, NULL, NULL)));
+	assert_zueq(libar2_decode_base64(tag_expect, output, &taglen), strlen(tag_expect));
+	assert_zueq(taglen, params->hashlen);
+	assert(!!(paramstr = libar2simplified_encode(params, output)));
+	assert_streq(paramstr, hash);
+	free(paramstr);
+
+	assert(!libar2simplified_hash(output, pwd, pwdlen, params));
+	tag_got = libar2simplified_encode_hash(params, output);
+	free(params);
+	assert_streq(tag_got, tag_expect);
+	free(tag_got);
+
+	from_lineno = 0;
+}
+
+
+int
+main(void)
+{
+#define CHECK(PWD, HASH)\
+	check_hash(MEM(PWD), HASH, __LINE__)
+
+	CHECK("\x00", "$argon2d$v=16$m=8,t=1,p=1$ICAgICAgICA$Eyx1BxGazSuPQoy7osaQuo20Dw9VI97dYUOgcC3cMgw");
+	CHECK("test", "$argon2i$v=19$m=4096,t=3,p=1$fn5/f35+f38$9tqKA4WMEsSAOEUwatjxvJLSqL1j0GQkgbsfnpresDw");
+	CHECK("\x00", "$argon2id$v=16$m=8,t=1,p=1$ICAgICAgICA$fXq1aUbp9yhbn+EQc4AzUUE6AKnHAkvzIXsN6J4ukvE");
+	CHECK("", "$argon2d$v=16$m=8,t=1,p=1$ICAgICAgICA$X54KZYxUSfMUihzebb70sKbheabHilo8gsUldrVU4IU");
+	CHECK("", "$argon2d$v=16$m=8,t=1,p=1$ICAgICAgICA$NjODMrWrS7zeivNNpHsuxD9c6uDmUQ6YqPRhb8H5DSNw9n683FUCJZ3tyxgfJpYYANI+01WT/S5zp1UVs+qNRwnkdEyLKZMg+DIOXVc9z1po9ZlZG8+Gp4g5brqfza3lvkR9vw");
+	CHECK("", "$argon2ds$v=16$m=8,t=1,p=1$ICAgICAgICA$zgdykk9ZjN5VyrW0LxGw8LmrJ1Z6fqSC+3jPQtn4n0s");
+
+	CHECK("password", "$argon2i$m=65536,t=2,p=1$c29tZXNhbHQ$9sTbSlTio3Biev89thdrlKKiCaYsjjYVJxGAL3swxpQ");
+	CHECK("password", "$argon2i$m=256,t=2,p=1$c29tZXNhbHQ$/U3YPXYsSb3q9XxHvc0MLxur+GP960kN9j7emXX8zwY");
+	CHECK("password", "$argon2i$m=65536,t=1,p=1$c29tZXNhbHQ$gWMFUrjzsfSM2xmSxMZ4ZD1JCytetP9sSzQ4tWIXJLI");
+	CHECK("password", "$argon2i$m=65536,t=4,p=1$c29tZXNhbHQ$8hLwFhXm6110c03D70Ct4tUdBSRo2MaUQKOh8sHChHs");
+	CHECK("differentpassword", "$argon2i$m=65536,t=2,p=1$c29tZXNhbHQ$6ckCB0tnVFMaOgvlGeW69ASzDOabPwGsO/ISKZYBCaM");
+	CHECK("password", "$argon2i$m=65536,t=2,p=1$ZGlmZnNhbHQ$eaEDuQ/orvhXDLMfyLIiWXeJFvgza3vaw4kladTxxJc");
+
+	CHECK("password", "$argon2i$v=16$m=256,t=2,p=1$c29tZXNhbHQ$/U3YPXYsSb3q9XxHvc0MLxur+GP960kN9j7emXX8zwY");
+
+	CHECK("password", "$argon2i$v=19$m=256,t=2,p=1$c29tZXNhbHQ$iekCn0Y3spW+sCcFanM2xBT63UP2sghkUoHLIUpWRS8");
+	CHECK("password", "$argon2i$v=19$m=65536,t=1,p=1$c29tZXNhbHQ$0WgHXE2YXhPr6uVgz4uUw7XYoWxRkWtvSsLaOsEbvs8");
+	CHECK("differentpassword", "$argon2i$v=19$m=65536,t=2,p=1$c29tZXNhbHQ$FK6NoBr+qHAMI1jc73xTWNkCEoK9iGY6RWL1n7dNIu4");
+
+	CHECK("password", "$argon2id$v=19$m=256,t=2,p=1$c29tZXNhbHQ$nf65EOgLrQMR/uIPnA4rEsF5h7TKyQwu9U1bMCHGi/4");
+	CHECK("password", "$argon2id$v=19$m=65536,t=1,p=1$c29tZXNhbHQ$9qWtwbpyPd3vm1rB1GThgPzZ3/ydHL92zKL+15XZypg");
+	CHECK("password", "$argon2id$v=19$m=65536,t=4,p=1$c29tZXNhbHQ$kCXUjmjvc5XMqQedpMTsOv+zyJEf5PhtGiUghW9jFyw");
+	CHECK("differentpassword", "$argon2id$v=19$m=65536,t=2,p=1$c29tZXNhbHQ$C4TWUs9rDEvq7w3+J4umqA32aWKB1+DSiRuBfYxFj94");
+
+	CHECK("password", "$argon2i$m=256,t=2,p=2$c29tZXNhbHQ$tsEVYKap1h6scGt5ovl9aLRGOqOth+AMB+KwHpDFZPs");
+	CHECK("password", "$argon2i$v=16$m=256,t=2,p=2$c29tZXNhbHQ$tsEVYKap1h6scGt5ovl9aLRGOqOth+AMB+KwHpDFZPs");
+	CHECK("password", "$argon2i$v=19$m=256,t=2,p=2$c29tZXNhbHQ$T/XOJ2mh1/TIpJHfCdQan76Q5esCFVoT5MAeIM1Oq2E");
+	CHECK("password", "$argon2id$v=19$m=256,t=2,p=2$c29tZXNhbHQ$bQk8UB/VmZZF4Oo79iDXuL5/0ttZwg2f/5U52iv1cDc");
+
+	return 0;
+}