tests: Add mbedtls_test_ prefix to rnd_* symbols

Add mbedtls_test_ prefix to rnd_buf_info and
rnd_pseudo_info types, to rnd_std_rand(),
rnd_zero_rand(), rnd_buffer_rand() and
rnd_pseudo_rand() functions.

Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
    '{sub(/rnd_(buf_info|pseudo_info|std_rand| \
    zero_rand|buffer_rand|pseudo_rand)/, \
    "mbedtls_test_&")}1' {} \;

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/suites/test_suite_rsa.function b/tests/suites/test_suite_rsa.function
index 59d688d..4096e4d 100644
--- a/tests/suites/test_suite_rsa.function
+++ b/tests/suites/test_suite_rsa.function
@@ -67,7 +67,7 @@
                                                  invalid_padding, 0 ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_gen_key( NULL, rnd_std_rand,
+                            mbedtls_rsa_gen_key( NULL, mbedtls_test_rnd_std_rand,
                                                  NULL, 0, 0 ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_gen_key( &ctx, NULL,
@@ -476,7 +476,7 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
@@ -484,7 +484,7 @@
 
     memset( hash_result, 0x00, sizeof( hash_result ) );
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -500,7 +500,7 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info,
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand, &rnd_info,
                                          MBEDTLS_RSA_PRIVATE, digest, 0,
                                          hash_result, output ) == result );
     if( result == 0 )
@@ -561,14 +561,14 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -581,7 +581,7 @@
     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info,
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand, &rnd_info,
                                          MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_NONE,
                                          hash_result->len, hash_result->x,
                                          output ) == 0 );
@@ -598,7 +598,7 @@
         memset( output, 0x00, sizeof( output) );
 
         res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx,
-                    &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE,
+                    &mbedtls_test_rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE,
                     hash_result->len, hash_result->x, output );
 
 #if !defined(MBEDTLS_RSA_ALT)
@@ -694,12 +694,12 @@
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_mpi N, E;
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
 
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
     memset( output, 0x00, sizeof( output ) );
@@ -712,7 +712,7 @@
     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_pseudo_rand, &rnd_info,
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &mbedtls_test_rnd_pseudo_rand, &rnd_info,
                                             MBEDTLS_RSA_PUBLIC, message_str->len,
                                             message_str->x, output ) == result );
     if( result == 0 )
@@ -751,7 +751,7 @@
     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_zero_rand, NULL,
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &mbedtls_test_rnd_zero_rand, NULL,
                                             MBEDTLS_RSA_PUBLIC, message_str->len,
                                             message_str->x, output ) == result );
     if( result == 0 )
@@ -778,7 +778,7 @@
     unsigned char output[32];
     mbedtls_rsa_context ctx;
     size_t output_len;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
@@ -787,7 +787,7 @@
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
@@ -802,7 +802,7 @@
 
     output_len = 0;
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, max_output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, mbedtls_test_rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, max_output ) == result );
     if( result == 0 )
     {
 
@@ -882,7 +882,7 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     int i;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
@@ -890,7 +890,7 @@
     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
     mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
 
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -907,7 +907,7 @@
     for( i = 0; i < 3; i++ )
     {
         memset( output, 0x00, sizeof( output ) );
-        TEST_ASSERT( mbedtls_rsa_private( &ctx, rnd_pseudo_rand, &rnd_info,
+        TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_test_rnd_pseudo_rand, &rnd_info,
                                   message_str->x, output ) == result );
         if( result == 0 )
         {
@@ -926,7 +926,7 @@
     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx2 ) == 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_rsa_private( &ctx2, rnd_pseudo_rand, &rnd_info,
+    TEST_ASSERT( mbedtls_rsa_private( &ctx2, mbedtls_test_rnd_pseudo_rand, &rnd_info,
                               message_str->x, output ) == result );
     if( result == 0 )
     {