commit e35afa28f7ede1083453ef707daac3ccbcb6bfd6
author Paul Bakker <paul.bakker@arm.com> Wed Jul 13 17:09:14 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Thu Aug 25 15:42:27 2016 +0100
tree 8b090a38f568873cd8dda03dd99db0e58f170b76
parent bd3b359742ec4ca641716f2853ec1ddf1dce1fbc

Update *_multi tests in test_suite_md to do more than 1 step

tests/suites/test_suite_md.function

diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index 0fcaa38..e8fec28 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -187,6 +187,7 @@
     unsigned char src_str[1000];
     unsigned char hash_str[1000];
     unsigned char output[100];
+    int halfway, len;
 
     const mbedtls_md_info_t *md_info = NULL;
     mbedtls_md_context_t ctx;
@@ -200,13 +201,17 @@
 
     strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
     strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
+    len = strlen( (char *) src_str );
+    halfway = len / 2;
+
     md_info = mbedtls_md_info_from_string(md_name);
     TEST_ASSERT( md_info != NULL );
     TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
 
     TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
     TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, strlen( (char *) src_str ) ) );
+    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
+    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
 
     hexify( hash_str, output, mbedtls_md_get_size(md_info) );
@@ -226,7 +231,7 @@
     unsigned char src_str[10000];
     unsigned char hash_str[10000];
     unsigned char output[100];
-    int src_len;
+    int src_len, halfway;
     const mbedtls_md_info_t *md_info = NULL;
     mbedtls_md_context_t ctx;
 
@@ -243,10 +248,12 @@
     TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
 
     src_len = unhexify( src_str, hex_src_string );
+    halfway = src_len / 2;
 
     TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
     TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, src_len ) );
+    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
+    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, src_len - halfway) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
 
     hexify( hash_str, output, mbedtls_md_get_size(md_info) );
@@ -299,7 +306,7 @@
     unsigned char key_str[10000];
     unsigned char hash_str[10000];
     unsigned char output[100];
-    int key_len, src_len;
+    int key_len, src_len, halfway;
     const mbedtls_md_info_t *md_info = NULL;
     mbedtls_md_context_t ctx;
 
@@ -318,10 +325,12 @@
 
     key_len = unhexify( key_str, hex_key_string );
     src_len = unhexify( src_str, hex_src_string );
+    halfway = src_len / 2;
 
     TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str, key_len ) );
     TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, src_len ) );
+    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, halfway ) );
+    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str + halfway, src_len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
 
     hexify( hash_str, output, mbedtls_md_get_size(md_info) );
@@ -332,7 +341,8 @@
     memset(output, 0x00, 100);
 
     TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, src_len ) );
+    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str, halfway ) );
+    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str + halfway, src_len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
 
     hexify( hash_str, output, mbedtls_md_get_size(md_info) );