4 files changed, 61 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d8cf8ef
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+argon-test
+argon-test.o
diff --git a/argon-test.c b/argon-test.c
new file mode 100644
index 0000000..cd2dcff
--- /dev/null
+++ b/argon-test.c
@@ -0,0 +1,39 @@
+// Standard C
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+// PW-Hashing
+#include <argon2.h>
+
+int
+main(void)
+{
+        const char pwd[] = "Hallo Welt";
+        char salt[24];
+        uint32_t t_cost = 20;
+        uint32_t m_cost = 1600;
+        uint32_t parallelism = 4;
+        uint32_t hashlength = 24;
+        char encoded[256] = { 0 };
+
+        arc4random_buf(salt, sizeof salt);
+        int res = argon2id_hash_encoded(t_cost, m_cost, parallelism, pwd, strlen(pwd), salt, sizeof salt, hashlength, encoded, sizeof encoded);
+        if ( res == ARGON2_OK ) {
+                printf("hash: %s\n", encoded);
+
+                res = argon2id_verify(encoded, "Hallo Welt", 10);
+                if ( res == ARGON2_OK ) {
+                        puts("Alles OK!");
+                }
+                else {
+                        fprintf(stderr, "Error: %s\n", argon2_error_message(res));
+                }
+        }
+        else {
+                fprintf(stderr, "Error: %s\n", argon2_error_message(res));
+        }
+
+        return EXIT_SUCCESS;
+}
diff --git a/compile_flags.txt b/compile_flags.txt
new file mode 100644
index 0000000..ac8ad67
--- /dev/null
+++ b/compile_flags.txt
@@ -0,0 +1,6 @@
+-Wall
+-Werror
+-std=c99
+-pedantic
+-g
+-I/usr/local/include
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..ff2440a
--- /dev/null
+++ b/makefile
@@ -0,0 +1,14 @@
+.PHONY: clean all
+
+all: argon-test
+
+CFLAGS =-Wall -Werror -std=c99 -pedantic -g
+
+argon-test: argon-test.o
+        cc $(LDFLAGS) argon-test.o -largon2 -o $@
+
+argon-test.o: argon-test.c
+        cc $(CFLAGS) -c $< -o $@
+
+clean:
+        rm -f argon-test.o argon-test