hmac-sha256 bugfix + hmac-sha256 test suit

[avr-crypto-lib.git] / main-hmac-sha256-test.c

diff --git a/main-hmac-sha256-test.c b/main-hmac-sha256-test.c
new file mode 100644 (file)
index 0000000..8be3ddd
--- /dev/null
+++ b/main-hmac-sha256-test.c
@@ -0,0 +1,78 @@
+/*
+ * HMAC-SHA256 test-suit
+ * 
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+
+#include "sha256.h"
+#include "hmac-sha256.h"
+
+#include "nessie_mac_test.h"
+
+#include <stdint.h>
+#include <string.h>
+
+char* algo_name = "HMAC-SHA256";
+
+/*****************************************************************************
+ *  additional validation-functions                                                                                     *
+ *****************************************************************************/
+void hmacsha256_next_dummy(void* buffer, void* ctx){
+       sha256_nextBlock(ctx, buffer);
+}
+
+void hmacsha256_init_dummy(void* key, uint16_t keysize_b, void* ctx){
+       hmac_sha256_init(ctx, key, keysize_b);
+}
+
+void hmacsha256_last_dummy(void* buffer, uint16_t size_b, void* key, uint16_t keysize_b, void* ctx){
+       sha256_lastBlock(ctx, buffer, size_b);
+       hmac_sha256_final(ctx, key, keysize_b);
+}
+
+void testrun_nessie_hmacsha256(void){
+       nessie_mac_ctx.macsize_b   = 256;
+       nessie_mac_ctx.keysize_b   = 512;
+       nessie_mac_ctx.blocksize_B = 512/8;
+       nessie_mac_ctx.ctx_size_B  = sizeof(hmac_sha256_ctx_t);
+       nessie_mac_ctx.name = algo_name;
+       nessie_mac_ctx.mac_init = (nessie_mac_init_fpt)hmacsha256_init_dummy;
+       nessie_mac_ctx.mac_next = (nessie_mac_next_fpt)hmacsha256_next_dummy;
+       nessie_mac_ctx.mac_last = (nessie_mac_last_fpt)hmacsha256_last_dummy;
+       nessie_mac_ctx.mac_conv = (nessie_mac_conv_fpt)sha256_ctx2hash;
+       
+       nessie_mac_run();
+}
+
+
+
+/*****************************************************************************
+ *  main                                                                                                                                        *
+ *****************************************************************************/
+
+int main (void){
+       char  str[20];
+       DEBUG_INIT();
+       uart_putstr("\r\n");
+
+       uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
+       uart_putstr(algo_name);
+       uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
+
+restart:
+       while(1){ 
+               if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
+               if (strcmp(str, "nessie")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
+                       testrun_nessie_hmacsha256();
+               goto restart;           
+               continue;
+       error:
+               uart_putstr("ERROR\r\n");
+       }
+       
+}
+