The Great Renaming

A simple execution of tmp/invoke-rename.pl
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 55d7f87..ca54070 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -20,31 +20,31 @@
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#if !defined(POLARSSL_CONFIG_FILE)
+#if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
 #else
-#include POLARSSL_CONFIG_FILE
+#include MBEDTLS_CONFIG_FILE
 #endif
 
-#if defined(POLARSSL_PLATFORM_C)
+#if defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
 #else
 #include <stdio.h>
-#define polarssl_fprintf    fprintf
-#define polarssl_printf     printf
+#define mbedtls_fprintf    fprintf
+#define mbedtls_printf     printf
 #endif
 
-#if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_ENTROPY_C) ||  \
-    !defined(POLARSSL_SSL_TLS_C) || !defined(POLARSSL_SSL_CLI_C) || \
-    !defined(POLARSSL_NET_C) || !defined(POLARSSL_RSA_C) ||         \
-    !defined(POLARSSL_CTR_DRBG_C) || !defined(POLARSSL_X509_CRT_PARSE_C) || \
-    !defined(POLARSSL_FS_IO)
+#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_ENTROPY_C) ||  \
+    !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_CLI_C) || \
+    !defined(MBEDTLS_NET_C) || !defined(MBEDTLS_RSA_C) ||         \
+    !defined(MBEDTLS_CTR_DRBG_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
+    !defined(MBEDTLS_FS_IO)
 int main( void )
 {
-    polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_ENTROPY_C and/or "
-           "POLARSSL_SSL_TLS_C and/or POLARSSL_SSL_CLI_C and/or "
-           "POLARSSL_NET_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_CTR_DRBG_C and/or POLARSSL_X509_CRT_PARSE_C "
+    mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C and/or "
+           "MBEDTLS_SSL_TLS_C and/or MBEDTLS_SSL_CLI_C and/or "
+           "MBEDTLS_NET_C and/or MBEDTLS_RSA_C and/or "
+           "MBEDTLS_CTR_DRBG_C and/or MBEDTLS_X509_CRT_PARSE_C "
            "not defined.\n");
     return( 0 );
 }
@@ -100,25 +100,25 @@
 #define MODE_SSL_TLS            0
 #define MODE_STARTTLS           0
 
-#if defined(POLARSSL_BASE64_C)
+#if defined(MBEDTLS_BASE64_C)
 #define USAGE_AUTH \
     "    authentication=%%d   default: 0 (disabled)\n"      \
     "    user_name=%%s        default: \"user\"\n"          \
     "    user_pwd=%%s         default: \"password\"\n"
 #else
 #define USAGE_AUTH \
-    "    authentication options disabled. (Require POLARSSL_BASE64_C)\n"
-#endif /* POLARSSL_BASE64_C */
+    "    authentication options disabled. (Require MBEDTLS_BASE64_C)\n"
+#endif /* MBEDTLS_BASE64_C */
 
-#if defined(POLARSSL_FS_IO)
+#if defined(MBEDTLS_FS_IO)
 #define USAGE_IO \
     "    ca_file=%%s          default: \"\" (pre-loaded)\n" \
     "    crt_file=%%s         default: \"\" (pre-loaded)\n" \
     "    key_file=%%s         default: \"\" (pre-loaded)\n"
 #else
 #define USAGE_IO \
-    "    No file operations available (POLARSSL_FS_IO not defined)\n"
-#endif /* POLARSSL_FS_IO */
+    "    No file operations available (MBEDTLS_FS_IO not defined)\n"
+#endif /* MBEDTLS_FS_IO */
 
 #define USAGE \
     "\n usage: ssl_mail_client param=<>...\n"               \
@@ -158,12 +158,12 @@
 {
     if( level < opt.debug_level )
     {
-        polarssl_fprintf( (FILE *) ctx, "%s", str );
+        mbedtls_fprintf( (FILE *) ctx, "%s", str );
         fflush(  (FILE *) ctx  );
     }
 }
 
-static int do_handshake( ssl_context *ssl, struct options *opt )
+static int do_handshake( mbedtls_ssl_context *ssl, struct options *opt )
 {
     int ret;
     unsigned char buf[1024];
@@ -172,69 +172,69 @@
     /*
      * 4. Handshake
      */
-    polarssl_printf( "  . Performing the SSL/TLS handshake..." );
+    mbedtls_printf( "  . Performing the SSL/TLS handshake..." );
     fflush( stdout );
 
-    while( ( ret = ssl_handshake( ssl ) ) != 0 )
+    while( ( ret = mbedtls_ssl_handshake( ssl ) ) != 0 )
     {
-        if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE )
+        if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
         {
-#if defined(POLARSSL_ERROR_C)
-            polarssl_strerror( ret, (char *) buf, 1024 );
+#if defined(MBEDTLS_ERROR_C)
+            mbedtls_strerror( ret, (char *) buf, 1024 );
 #endif
-            polarssl_printf( " failed\n  ! ssl_handshake returned %d: %s\n\n", ret, buf );
+            mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned %d: %s\n\n", ret, buf );
             return( -1 );
         }
     }
 
-    polarssl_printf( " ok\n    [ Ciphersuite is %s ]\n",
-            ssl_get_ciphersuite( ssl ) );
+    mbedtls_printf( " ok\n    [ Ciphersuite is %s ]\n",
+            mbedtls_ssl_get_ciphersuite( ssl ) );
 
     /*
      * 5. Verify the server certificate
      */
-    polarssl_printf( "  . Verifying peer X.509 certificate..." );
+    mbedtls_printf( "  . Verifying peer X.509 certificate..." );
 
     /* In real life, we may want to bail out when ret != 0 */
-    if( ( ret = ssl_get_verify_result( ssl ) ) != 0 )
+    if( ( ret = mbedtls_ssl_get_verify_result( ssl ) ) != 0 )
     {
-        polarssl_printf( " failed\n" );
+        mbedtls_printf( " failed\n" );
 
-        if( ( ret & BADCERT_EXPIRED ) != 0 )
-            polarssl_printf( "  ! server certificate has expired\n" );
+        if( ( ret & MBEDTLS_BADCERT_EXPIRED ) != 0 )
+            mbedtls_printf( "  ! server certificate has expired\n" );
 
-        if( ( ret & BADCERT_REVOKED ) != 0 )
-            polarssl_printf( "  ! server certificate has been revoked\n" );
+        if( ( ret & MBEDTLS_X509_BADCERT_REVOKED ) != 0 )
+            mbedtls_printf( "  ! server certificate has been revoked\n" );
 
-        if( ( ret & BADCERT_CN_MISMATCH ) != 0 )
-            polarssl_printf( "  ! CN mismatch (expected CN=%s)\n", opt->server_name );
+        if( ( ret & MBEDTLS_X509_BADCERT_CN_MISMATCH ) != 0 )
+            mbedtls_printf( "  ! CN mismatch (expected CN=%s)\n", opt->server_name );
 
-        if( ( ret & BADCERT_NOT_TRUSTED ) != 0 )
-            polarssl_printf( "  ! self-signed or not signed by a trusted CA\n" );
+        if( ( ret & MBEDTLS_X509_BADCERT_NOT_TRUSTED ) != 0 )
+            mbedtls_printf( "  ! self-signed or not signed by a trusted CA\n" );
 
-        polarssl_printf( "\n" );
+        mbedtls_printf( "\n" );
     }
     else
-        polarssl_printf( " ok\n" );
+        mbedtls_printf( " ok\n" );
 
-    polarssl_printf( "  . Peer certificate information    ...\n" );
-    x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",
-                   ssl_get_peer_cert( ssl ) );
-    polarssl_printf( "%s\n", buf );
+    mbedtls_printf( "  . Peer certificate information    ...\n" );
+    mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",
+                   mbedtls_ssl_get_peer_cert( ssl ) );
+    mbedtls_printf( "%s\n", buf );
 
     return( 0 );
 }
 
-static int write_ssl_data( ssl_context *ssl, unsigned char *buf, size_t len )
+static int write_ssl_data( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
 {
     int ret;
 
-    polarssl_printf("\n%s", buf);
-    while( len && ( ret = ssl_write( ssl, buf, len ) ) <= 0 )
+    mbedtls_printf("\n%s", buf);
+    while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
     {
-        if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE )
+        if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
         {
-            polarssl_printf( " failed\n  ! ssl_write returned %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
             return -1;
         }
     }
@@ -242,19 +242,19 @@
     return( 0 );
 }
 
-static int write_ssl_and_get_response( ssl_context *ssl, unsigned char *buf, size_t len )
+static int write_ssl_and_get_response( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
 {
     int ret;
     unsigned char data[128];
     char code[4];
     size_t i, idx = 0;
 
-    polarssl_printf("\n%s", buf);
-    while( len && ( ret = ssl_write( ssl, buf, len ) ) <= 0 )
+    mbedtls_printf("\n%s", buf);
+    while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )
     {
-        if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE )
+        if( ret != MBEDTLS_ERR_NET_WANT_READ && ret != MBEDTLS_ERR_NET_WANT_WRITE )
         {
-            polarssl_printf( " failed\n  ! ssl_write returned %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
             return -1;
         }
     }
@@ -263,21 +263,21 @@
     {
         len = sizeof( data ) - 1;
         memset( data, 0, sizeof( data ) );
-        ret = ssl_read( ssl, data, len );
+        ret = mbedtls_ssl_read( ssl, data, len );
 
-        if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE )
+        if( ret == MBEDTLS_ERR_NET_WANT_READ || ret == MBEDTLS_ERR_NET_WANT_WRITE )
             continue;
 
-        if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY )
+        if( ret == MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY )
             return -1;
 
         if( ret <= 0 )
         {
-            polarssl_printf( "failed\n  ! ssl_read returned %d\n\n", ret );
+            mbedtls_printf( "failed\n  ! mbedtls_ssl_read returned %d\n\n", ret );
             return -1;
         }
 
-        polarssl_printf("\n%s", data);
+        mbedtls_printf("\n%s", data);
         len = ret;
         for( i = 0; i < len; i++ )
         {
@@ -307,10 +307,10 @@
     char code[4];
     size_t i, idx = 0;
 
-    polarssl_printf("\n%s", buf);
+    mbedtls_printf("\n%s", buf);
     if( len && ( ret = write( sock_fd, buf, len ) ) <= 0 )
     {
-        polarssl_printf( " failed\n  ! ssl_write returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ssl_write returned %d\n\n", ret );
             return -1;
     }
 
@@ -322,12 +322,12 @@
 
         if( ret <= 0 )
         {
-            polarssl_printf( "failed\n  ! read returned %d\n\n", ret );
+            mbedtls_printf( "failed\n  ! read returned %d\n\n", ret );
             return -1;
         }
 
         data[len] = '\0';
-        polarssl_printf("\n%s", data);
+        mbedtls_printf("\n%s", data);
         len = ret;
         for( i = 0; i < len; i++ )
         {
@@ -354,18 +354,18 @@
 {
     int ret = 0, len, server_fd;
     unsigned char buf[1024];
-#if defined(POLARSSL_BASE64_C)
+#if defined(MBEDTLS_BASE64_C)
     unsigned char base[1024];
 #endif
     char hostname[32];
     const char *pers = "ssl_mail_client";
 
-    entropy_context entropy;
-    ctr_drbg_context ctr_drbg;
-    ssl_context ssl;
-    x509_crt cacert;
-    x509_crt clicert;
-    pk_context pkey;
+    mbedtls_entropy_context entropy;
+    mbedtls_ctr_drbg_context ctr_drbg;
+    mbedtls_ssl_context ssl;
+    mbedtls_x509_crt cacert;
+    mbedtls_x509_crt clicert;
+    mbedtls_pk_context pkey;
     int i;
     size_t n;
     char *p, *q;
@@ -375,24 +375,24 @@
      * Make sure memory references are valid in case we exit early.
      */
     server_fd = 0;
-    memset( &ssl, 0, sizeof( ssl_context ) );
+    memset( &ssl, 0, sizeof( mbedtls_ssl_context ) );
     memset( &buf, 0, sizeof( buf ) );
-    x509_crt_init( &cacert );
-    x509_crt_init( &clicert );
-    pk_init( &pkey );
+    mbedtls_x509_crt_init( &cacert );
+    mbedtls_x509_crt_init( &clicert );
+    mbedtls_pk_init( &pkey );
 
     if( argc == 0 )
     {
     usage:
-        polarssl_printf( USAGE );
+        mbedtls_printf( USAGE );
 
-        list = ssl_list_ciphersuites();
+        list = mbedtls_ssl_list_ciphersuites();
         while( *list )
         {
-            polarssl_printf("    %s\n", ssl_get_ciphersuite_name( *list ) );
+            mbedtls_printf("    %s\n", mbedtls_ssl_get_ciphersuite_name( *list ) );
             list++;
         }
-        polarssl_printf("\n");
+        mbedtls_printf("\n");
         goto exit;
     }
 
@@ -461,7 +461,7 @@
         {
             opt.force_ciphersuite[0] = -1;
 
-            opt.force_ciphersuite[0] = ssl_get_ciphersuite_id( q );
+            opt.force_ciphersuite[0] = mbedtls_ssl_get_ciphersuite_id( q );
 
             if( opt.force_ciphersuite[0] <= 0 )
                 goto usage;
@@ -475,151 +475,151 @@
     /*
      * 0. Initialize the RNG and the session data
      */
-    polarssl_printf( "\n  . Seeding the random number generator..." );
+    mbedtls_printf( "\n  . Seeding the random number generator..." );
     fflush( stdout );
 
-    entropy_init( &entropy );
-    if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy,
+    mbedtls_entropy_init( &entropy );
+    if( ( ret = mbedtls_ctr_drbg_init( &ctr_drbg, mbedtls_entropy_func, &entropy,
                                (const unsigned char *) pers,
                                strlen( pers ) ) ) != 0 )
     {
-        polarssl_printf( " failed\n  ! ctr_drbg_init returned %d\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_init returned %d\n", ret );
         goto exit;
     }
 
-    polarssl_printf( " ok\n" );
+    mbedtls_printf( " ok\n" );
 
     /*
      * 1.1. Load the trusted CA
      */
-    polarssl_printf( "  . Loading the CA root certificate ..." );
+    mbedtls_printf( "  . Loading the CA root certificate ..." );
     fflush( stdout );
 
-#if defined(POLARSSL_FS_IO)
+#if defined(MBEDTLS_FS_IO)
     if( strlen( opt.ca_file ) )
-        ret = x509_crt_parse_file( &cacert, opt.ca_file );
+        ret = mbedtls_x509_crt_parse_file( &cacert, opt.ca_file );
     else
 #endif
-#if defined(POLARSSL_CERTS_C)
-        ret = x509_crt_parse( &cacert, (const unsigned char *) test_cas_pem,
-                              test_cas_pem_len );
+#if defined(MBEDTLS_CERTS_C)
+        ret = mbedtls_x509_crt_parse( &cacert, (const unsigned char *) mbedtls_test_cas_pem,
+                              mbedtls_test_cas_pem_len );
 #else
     {
         ret = 1;
-        polarssl_printf("POLARSSL_CERTS_C not defined.");
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif
     if( ret < 0 )
     {
-        polarssl_printf( " failed\n  !  x509_crt_parse returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf( " ok (%d skipped)\n", ret );
+    mbedtls_printf( " ok (%d skipped)\n", ret );
 
     /*
      * 1.2. Load own certificate and private key
      *
      * (can be skipped if client authentication is not required)
      */
-    polarssl_printf( "  . Loading the client cert. and key..." );
+    mbedtls_printf( "  . Loading the client cert. and key..." );
     fflush( stdout );
 
-#if defined(POLARSSL_FS_IO)
+#if defined(MBEDTLS_FS_IO)
     if( strlen( opt.crt_file ) )
-        ret = x509_crt_parse_file( &clicert, opt.crt_file );
+        ret = mbedtls_x509_crt_parse_file( &clicert, opt.crt_file );
     else
 #endif
-#if defined(POLARSSL_CERTS_C)
-        ret = x509_crt_parse( &clicert, (const unsigned char *) test_cli_crt,
-                              test_cli_crt_len );
+#if defined(MBEDTLS_CERTS_C)
+        ret = mbedtls_x509_crt_parse( &clicert, (const unsigned char *) mbedtls_test_cli_crt,
+                              mbedtls_test_cli_crt_len );
 #else
     {
         ret = -1;
-        polarssl_printf("POLARSSL_CERTS_C not defined.");
+        mbedtls_printf("MBEDTLS_CERTS_C not defined.");
     }
 #endif
     if( ret != 0 )
     {
-        polarssl_printf( " failed\n  !  x509_crt_parse returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret );
         goto exit;
     }
 
-#if defined(POLARSSL_FS_IO)
+#if defined(MBEDTLS_FS_IO)
     if( strlen( opt.key_file ) )
-        ret = pk_parse_keyfile( &pkey, opt.key_file, "" );
+        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, "" );
     else
 #endif
-#if defined(POLARSSL_CERTS_C) && defined(POLARSSL_PEM_PARSE_C)
-        ret = pk_parse_key( &pkey, (const unsigned char *) test_cli_key,
-                test_cli_key_len, NULL, 0 );
+#if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_PEM_PARSE_C)
+        ret = mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_cli_key,
+                mbedtls_test_cli_key_len, NULL, 0 );
 #else
     {
         ret = -1;
-        polarssl_printf("POLARSSL_CERTS_C or POLARSSL_PEM_PARSE_C not defined.");
+        mbedtls_printf("MBEDTLS_CERTS_C or MBEDTLS_PEM_PARSE_C not defined.");
     }
 #endif
     if( ret != 0 )
     {
-        polarssl_printf( " failed\n  !  pk_parse_key returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf( " ok\n" );
+    mbedtls_printf( " ok\n" );
 
     /*
      * 2. Start the connection
      */
-    polarssl_printf( "  . Connecting to tcp/%s/%-4d...", opt.server_name,
+    mbedtls_printf( "  . Connecting to tcp/%s/%-4d...", opt.server_name,
                                                 opt.server_port );
     fflush( stdout );
 
-    if( ( ret = net_connect( &server_fd, opt.server_name,
-                             opt.server_port, NET_PROTO_TCP ) ) != 0 )
+    if( ( ret = mbedtls_net_connect( &server_fd, opt.server_name,
+                             opt.server_port, MBEDTLS_NET_PROTO_TCP ) ) != 0 )
     {
-        polarssl_printf( " failed\n  ! net_connect returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_net_connect returned %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf( " ok\n" );
+    mbedtls_printf( " ok\n" );
 
     /*
      * 3. Setup stuff
      */
-    polarssl_printf( "  . Setting up the SSL/TLS structure..." );
+    mbedtls_printf( "  . Setting up the SSL/TLS structure..." );
     fflush( stdout );
 
-    if( ( ret = ssl_init( &ssl ) ) != 0 )
+    if( ( ret = mbedtls_ssl_init( &ssl ) ) != 0 )
     {
-        polarssl_printf( " failed\n  ! ssl_init returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ssl_init returned %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf( " ok\n" );
+    mbedtls_printf( " ok\n" );
 
-    ssl_set_endpoint( &ssl, SSL_IS_CLIENT );
+    mbedtls_ssl_set_endpoint( &ssl, MBEDTLS_SSL_IS_CLIENT );
     /* OPTIONAL is not optimal for security,
      * but makes interop easier in this simplified example */
-    ssl_set_authmode( &ssl, SSL_VERIFY_OPTIONAL );
+    mbedtls_ssl_set_authmode( &ssl, MBEDTLS_SSL_VERIFY_OPTIONAL );
 
-    ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg );
-    ssl_set_dbg( &ssl, my_debug, stdout );
-    ssl_set_bio_timeout( &ssl, &server_fd, net_send, net_recv, NULL, 0 );
+    mbedtls_ssl_set_rng( &ssl, mbedtls_ctr_drbg_random, &ctr_drbg );
+    mbedtls_ssl_set_dbg( &ssl, my_debug, stdout );
+    mbedtls_ssl_set_bio_timeout( &ssl, &server_fd, mbedtls_net_send, mbedtls_net_recv, NULL, 0 );
 
     if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER )
-        ssl_set_ciphersuites( &ssl, opt.force_ciphersuite );
+        mbedtls_ssl_set_ciphersuites( &ssl, opt.force_ciphersuite );
 
-    ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name );
-    if( ( ret = ssl_set_own_cert( &ssl, &clicert, &pkey ) ) != 0 )
+    mbedtls_ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name );
+    if( ( ret = mbedtls_ssl_set_own_cert( &ssl, &clicert, &pkey ) ) != 0 )
     {
-        polarssl_printf( " failed\n  ! ssl_set_own_cert returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_own_cert returned %d\n\n", ret );
         goto exit;
     }
 
-#if defined(POLARSSL_SSL_SERVER_NAME_INDICATION)
-    if( ( ret = ssl_set_hostname( &ssl, opt.server_name ) ) != 0 )
+#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
+    if( ( ret = mbedtls_ssl_set_hostname( &ssl, opt.server_name ) ) != 0 )
     {
-        polarssl_printf( " failed\n  ! ssl_set_hostname returned %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! mbedtls_ssl_set_hostname returned %d\n\n", ret );
         goto exit;
     }
 #endif
@@ -629,19 +629,19 @@
         if( do_handshake( &ssl, &opt ) != 0 )
             goto exit;
 
-        polarssl_printf( "  > Get header from server:" );
+        mbedtls_printf( "  > Get header from server:" );
         fflush( stdout );
 
         ret = write_ssl_and_get_response( &ssl, buf, 0 );
         if( ret < 200 || ret > 299 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
-        polarssl_printf( "  > Write EHLO to server:" );
+        mbedtls_printf( "  > Write EHLO to server:" );
         fflush( stdout );
 
         gethostname( hostname, 32 );
@@ -649,25 +649,25 @@
         ret = write_ssl_and_get_response( &ssl, buf, len );
         if( ret < 200 || ret > 299 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
     }
     else
     {
-        polarssl_printf( "  > Get header from server:" );
+        mbedtls_printf( "  > Get header from server:" );
         fflush( stdout );
 
         ret = write_and_get_response( server_fd, buf, 0 );
         if( ret < 200 || ret > 299 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
-        polarssl_printf( "  > Write EHLO to server:" );
+        mbedtls_printf( "  > Write EHLO to server:" );
         fflush( stdout );
 
         gethostname( hostname, 32 );
@@ -675,13 +675,13 @@
         ret = write_and_get_response( server_fd, buf, len );
         if( ret < 200 || ret > 299 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
-        polarssl_printf( "  > Write STARTTLS to server:" );
+        mbedtls_printf( "  > Write STARTTLS to server:" );
         fflush( stdout );
 
         gethostname( hostname, 32 );
@@ -689,115 +689,115 @@
         ret = write_and_get_response( server_fd, buf, len );
         if( ret < 200 || ret > 299 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
         if( do_handshake( &ssl, &opt ) != 0 )
             goto exit;
     }
 
-#if defined(POLARSSL_BASE64_C)
+#if defined(MBEDTLS_BASE64_C)
     if( opt.authentication )
     {
-        polarssl_printf( "  > Write AUTH LOGIN to server:" );
+        mbedtls_printf( "  > Write AUTH LOGIN to server:" );
         fflush( stdout );
 
         len = sprintf( (char *) buf, "AUTH LOGIN\r\n" );
         ret = write_ssl_and_get_response( &ssl, buf, len );
         if( ret < 200 || ret > 399 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
-        polarssl_printf( "  > Write username to server: %s", opt.user_name );
+        mbedtls_printf( "  > Write username to server: %s", opt.user_name );
         fflush( stdout );
 
         n = sizeof( buf );
-        ret = base64_encode( base, &n, (const unsigned char *) opt.user_name,
+        ret = mbedtls_base64_encode( base, &n, (const unsigned char *) opt.user_name,
                              strlen( opt.user_name ) );
 
         if( ret != 0 ) {
-            polarssl_printf( " failed\n  ! base64_encode returned %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! mbedtls_base64_encode returned %d\n\n", ret );
             goto exit;
         }
         len = sprintf( (char *) buf, "%s\r\n", base );
         ret = write_ssl_and_get_response( &ssl, buf, len );
         if( ret < 300 || ret > 399 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
 
-        polarssl_printf( "  > Write password to server: %s", opt.user_pwd );
+        mbedtls_printf( "  > Write password to server: %s", opt.user_pwd );
         fflush( stdout );
 
-        ret = base64_encode( base, &n, (const unsigned char *) opt.user_pwd,
+        ret = mbedtls_base64_encode( base, &n, (const unsigned char *) opt.user_pwd,
                              strlen( opt.user_pwd ) );
 
         if( ret != 0 ) {
-            polarssl_printf( " failed\n  ! base64_encode returned %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! mbedtls_base64_encode returned %d\n\n", ret );
             goto exit;
         }
         len = sprintf( (char *) buf, "%s\r\n", base );
         ret = write_ssl_and_get_response( &ssl, buf, len );
         if( ret < 200 || ret > 399 )
         {
-            polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+            mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
             goto exit;
         }
 
-        polarssl_printf(" ok\n" );
+        mbedtls_printf(" ok\n" );
     }
 #endif
 
-    polarssl_printf( "  > Write MAIL FROM to server:" );
+    mbedtls_printf( "  > Write MAIL FROM to server:" );
     fflush( stdout );
 
     len = sprintf( (char *) buf, "MAIL FROM:<%s>\r\n", opt.mail_from );
     ret = write_ssl_and_get_response( &ssl, buf, len );
     if( ret < 200 || ret > 299 )
     {
-        polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf(" ok\n" );
+    mbedtls_printf(" ok\n" );
 
-    polarssl_printf( "  > Write RCPT TO to server:" );
+    mbedtls_printf( "  > Write RCPT TO to server:" );
     fflush( stdout );
 
     len = sprintf( (char *) buf, "RCPT TO:<%s>\r\n", opt.mail_to );
     ret = write_ssl_and_get_response( &ssl, buf, len );
     if( ret < 200 || ret > 299 )
     {
-        polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf(" ok\n" );
+    mbedtls_printf(" ok\n" );
 
-    polarssl_printf( "  > Write DATA to server:" );
+    mbedtls_printf( "  > Write DATA to server:" );
     fflush( stdout );
 
     len = sprintf( (char *) buf, "DATA\r\n" );
     ret = write_ssl_and_get_response( &ssl, buf, len );
     if( ret < 300 || ret > 399 )
     {
-        polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf(" ok\n" );
+    mbedtls_printf(" ok\n" );
 
-    polarssl_printf( "  > Write content to server:" );
+    mbedtls_printf( "  > Write content to server:" );
     fflush( stdout );
 
     len = sprintf( (char *) buf, "From: %s\r\nSubject: mbed TLS Test mail\r\n\r\n"
@@ -811,32 +811,32 @@
     ret = write_ssl_and_get_response( &ssl, buf, len );
     if( ret < 200 || ret > 299 )
     {
-        polarssl_printf( " failed\n  ! server responded with %d\n\n", ret );
+        mbedtls_printf( " failed\n  ! server responded with %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf(" ok\n" );
+    mbedtls_printf(" ok\n" );
 
-    ssl_close_notify( &ssl );
+    mbedtls_ssl_close_notify( &ssl );
 
 exit:
 
     if( server_fd )
-        net_close( server_fd );
-    x509_crt_free( &clicert );
-    x509_crt_free( &cacert );
-    pk_free( &pkey );
-    ssl_free( &ssl );
-    ctr_drbg_free( &ctr_drbg );
-    entropy_free( &entropy );
+        mbedtls_net_close( server_fd );
+    mbedtls_x509_crt_free( &clicert );
+    mbedtls_x509_crt_free( &cacert );
+    mbedtls_pk_free( &pkey );
+    mbedtls_ssl_free( &ssl );
+    mbedtls_ctr_drbg_free( &ctr_drbg );
+    mbedtls_entropy_free( &entropy );
 
 #if defined(_WIN32)
-    polarssl_printf( "  + Press Enter to exit this program.\n" );
+    mbedtls_printf( "  + Press Enter to exit this program.\n" );
     fflush( stdout ); getchar();
 #endif
 
     return( ret );
 }
-#endif /* POLARSSL_BIGNUM_C && POLARSSL_ENTROPY_C && POLARSSL_SSL_TLS_C &&
-          POLARSSL_SSL_CLI_C && POLARSSL_NET_C && POLARSSL_RSA_C **
-          POLARSSL_CTR_DRBG_C */
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_ENTROPY_C && MBEDTLS_SSL_TLS_C &&
+          MBEDTLS_SSL_CLI_C && MBEDTLS_NET_C && MBEDTLS_RSA_C **
+          MBEDTLS_CTR_DRBG_C */