Removed openssl, and curl, and added mbedded tls.curl-removal

Almost fully removed curl, needs more testing.

Fixed most issues, now trying to cross compile.

Fix?

Sigh.

1 files changed, 566 insertions, 0 deletions

diff --git a/lib/mbedtls-2.27.0/programs/aes/crypt_and_hash.c b/lib/mbedtls-2.27.0/programs/aes/crypt_and_hash.c
new file mode 100644
index 0000000..63a1248
--- /dev/null
+++ b/lib/mbedtls-2.27.0/programs/aes/crypt_and_hash.c
@@ -0,0 +1,566 @@
+/*
+ *  \brief  Generic file encryption program using generic wrappers for configured
+ *          security.
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/* Enable definition of fileno() even when compiling with -std=c99. Must be
+ * set before config.h, which pulls in glibc's features.h indirectly.
+ * Harmless on other platforms. */
+#define _POSIX_C_SOURCE 200112L
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#define mbedtls_fprintf         fprintf
+#define mbedtls_printf          printf
+#define mbedtls_exit            exit
+#define MBEDTLS_EXIT_SUCCESS    EXIT_SUCCESS
+#define MBEDTLS_EXIT_FAILURE    EXIT_FAILURE
+#endif /* MBEDTLS_PLATFORM_C */
+
+#if defined(MBEDTLS_CIPHER_C) && defined(MBEDTLS_MD_C) && \
+ defined(MBEDTLS_FS_IO)
+#include "mbedtls/cipher.h"
+#include "mbedtls/md.h"
+#include "mbedtls/platform_util.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#endif
+
+#if defined(_WIN32)
+#include <windows.h>
+#if !defined(_WIN32_WCE)
+#include <io.h>
+#endif
+#else
+#include <sys/types.h>
+#include <unistd.h>
+#endif
+
+#define MODE_ENCRYPT    0
+#define MODE_DECRYPT    1
+
+#define USAGE   \
+    "\n  crypt_and_hash <mode> <input filename> <output filename> <cipher> <mbedtls_md> <key>\n" \
+    "\n   <mode>: 0 = encrypt, 1 = decrypt\n" \
+    "\n  example: crypt_and_hash 0 file file.aes AES-128-CBC SHA1 hex:E76B2413958B00E193\n" \
+    "\n"
+
+#if !defined(MBEDTLS_CIPHER_C) || !defined(MBEDTLS_MD_C) || \
+    !defined(MBEDTLS_FS_IO)
+int main( void )
+{
+    mbedtls_printf("MBEDTLS_CIPHER_C and/or MBEDTLS_MD_C and/or MBEDTLS_FS_IO not defined.\n");
+    mbedtls_exit( 0 );
+}
+#else
+
+
+int main( int argc, char *argv[] )
+{
+    int ret = 1, i;
+    unsigned n;
+    int exit_code = MBEDTLS_EXIT_FAILURE;
+    int mode;
+    size_t keylen, ilen, olen;
+    FILE *fkey, *fin = NULL, *fout = NULL;
+
+    char *p;
+    unsigned char IV[16];
+    unsigned char key[512];
+    unsigned char digest[MBEDTLS_MD_MAX_SIZE];
+    unsigned char buffer[1024];
+    unsigned char output[1024];
+    unsigned char diff;
+
+    const mbedtls_cipher_info_t *cipher_info;
+    const mbedtls_md_info_t *md_info;
+    mbedtls_cipher_context_t cipher_ctx;
+    mbedtls_md_context_t md_ctx;
+#if defined(_WIN32_WCE)
+    long filesize, offset;
+#elif defined(_WIN32)
+       LARGE_INTEGER li_size;
+    __int64 filesize, offset;
+#else
+      off_t filesize, offset;
+#endif
+
+    mbedtls_cipher_init( &cipher_ctx );
+    mbedtls_md_init( &md_ctx );
+
+    /*
+     * Parse the command-line arguments.
+     */
+    if( argc != 7 )
+    {
+        const int *list;
+
+        mbedtls_printf( USAGE );
+
+        mbedtls_printf( "Available ciphers:\n" );
+        list = mbedtls_cipher_list();
+        while( *list )
+        {
+            cipher_info = mbedtls_cipher_info_from_type( *list );
+            mbedtls_printf( "  %s\n", cipher_info->name );
+            list++;
+        }
+
+        mbedtls_printf( "\nAvailable message digests:\n" );
+        list = mbedtls_md_list();
+        while( *list )
+        {
+            md_info = mbedtls_md_info_from_type( *list );
+            mbedtls_printf( "  %s\n", mbedtls_md_get_name( md_info ) );
+            list++;
+        }
+
+#if defined(_WIN32)
+        mbedtls_printf( "\n  Press Enter to exit this program.\n" );
+        fflush( stdout ); getchar();
+#endif
+
+        goto exit;
+    }
+
+    mode = atoi( argv[1] );
+
+    if( mode != MODE_ENCRYPT && mode != MODE_DECRYPT )
+    {
+        mbedtls_fprintf( stderr, "invalid operation mode\n" );
+        goto exit;
+    }
+
+    if( strcmp( argv[2], argv[3] ) == 0 )
+    {
+        mbedtls_fprintf( stderr, "input and output filenames must differ\n" );
+        goto exit;
+    }
+
+    if( ( fin = fopen( argv[2], "rb" ) ) == NULL )
+    {
+        mbedtls_fprintf( stderr, "fopen(%s,rb) failed\n", argv[2] );
+        goto exit;
+    }
+
+    if( ( fout = fopen( argv[3], "wb+" ) ) == NULL )
+    {
+        mbedtls_fprintf( stderr, "fopen(%s,wb+) failed\n", argv[3] );
+        goto exit;
+    }
+
+    /*
+     * Read the Cipher and MD from the command line
+     */
+    cipher_info = mbedtls_cipher_info_from_string( argv[4] );
+    if( cipher_info == NULL )
+    {
+        mbedtls_fprintf( stderr, "Cipher '%s' not found\n", argv[4] );
+        goto exit;
+    }
+    if( ( ret = mbedtls_cipher_setup( &cipher_ctx, cipher_info) ) != 0 )
+    {
+        mbedtls_fprintf( stderr, "mbedtls_cipher_setup failed\n" );
+        goto exit;
+    }
+
+    md_info = mbedtls_md_info_from_string( argv[5] );
+    if( md_info == NULL )
+    {
+        mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[5] );
+        goto exit;
+    }
+
+    if( mbedtls_md_setup( &md_ctx, md_info, 1 ) != 0 )
+    {
+        mbedtls_fprintf( stderr, "mbedtls_md_setup failed\n" );
+        goto exit;
+    }
+
+    /*
+     * Read the secret key from file or command line
+     */
+    if( ( fkey = fopen( argv[6], "rb" ) ) != NULL )
+    {
+        keylen = fread( key, 1, sizeof( key ), fkey );
+        fclose( fkey );
+    }
+    else
+    {
+        if( memcmp( argv[6], "hex:", 4 ) == 0 )
+        {
+            p = &argv[6][4];
+            keylen = 0;
+
+            while( sscanf( p, "%02X", (unsigned int*) &n ) > 0 &&
+                   keylen < (int) sizeof( key ) )
+            {
+                key[keylen++] = (unsigned char) n;
+                p += 2;
+            }
+        }
+        else
+        {
+            keylen = strlen( argv[6] );
+
+            if( keylen > (int) sizeof( key ) )
+                keylen = (int) sizeof( key );
+
+            memcpy( key, argv[6], keylen );
+        }
+    }
+
+#if defined(_WIN32_WCE)
+    filesize = fseek( fin, 0L, SEEK_END );
+#else
+#if defined(_WIN32)
+    /*
+     * Support large files (> 2Gb) on Win32
+     */
+    li_size.QuadPart = 0;
+    li_size.LowPart  =
+        SetFilePointer( (HANDLE) _get_osfhandle( _fileno( fin ) ),
+                        li_size.LowPart, &li_size.HighPart, FILE_END );
+
+    if( li_size.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR )
+    {
+        mbedtls_fprintf( stderr, "SetFilePointer(0,FILE_END) failed\n" );
+        goto exit;
+    }
+
+    filesize = li_size.QuadPart;
+#else
+    if( ( filesize = lseek( fileno( fin ), 0, SEEK_END ) ) < 0 )
+    {
+        perror( "lseek" );
+        goto exit;
+    }
+#endif
+#endif
+
+    if( fseek( fin, 0, SEEK_SET ) < 0 )
+    {
+        mbedtls_fprintf( stderr, "fseek(0,SEEK_SET) failed\n" );
+        goto exit;
+    }
+
+    if( mode == MODE_ENCRYPT )
+    {
+        /*
+         * Generate the initialization vector as:
+         * IV = MD( filesize || filename )[0..15]
+         */
+        for( i = 0; i < 8; i++ )
+            buffer[i] = (unsigned char)( filesize >> ( i << 3 ) );
+
+        p = argv[2];
+
+        mbedtls_md_starts( &md_ctx );
+        mbedtls_md_update( &md_ctx, buffer, 8 );
+        mbedtls_md_update( &md_ctx, (unsigned char *) p, strlen( p ) );
+        mbedtls_md_finish( &md_ctx, digest );
+
+        memcpy( IV, digest, 16 );
+
+        /*
+         * Append the IV at the beginning of the output.
+         */
+        if( fwrite( IV, 1, 16, fout ) != 16 )
+        {
+            mbedtls_fprintf( stderr, "fwrite(%d bytes) failed\n", 16 );
+            goto exit;
+        }
+
+        /*
+         * Hash the IV and the secret key together 8192 times
+         * using the result to setup the AES context and HMAC.
+         */
+        memset( digest, 0,  32 );
+        memcpy( digest, IV, 16 );
+
+        for( i = 0; i < 8192; i++ )
+        {
+            mbedtls_md_starts( &md_ctx );
+            mbedtls_md_update( &md_ctx, digest, 32 );
+            mbedtls_md_update( &md_ctx, key, keylen );
+            mbedtls_md_finish( &md_ctx, digest );
+
+        }
+
+        if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
+                           MBEDTLS_ENCRYPT ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_setkey() returned error\n");
+            goto exit;
+        }
+        if( mbedtls_cipher_set_iv( &cipher_ctx, IV, 16 ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_set_iv() returned error\n");
+            goto exit;
+        }
+        if( mbedtls_cipher_reset( &cipher_ctx ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_reset() returned error\n");
+            goto exit;
+        }
+
+        mbedtls_md_hmac_starts( &md_ctx, digest, 32 );
+
+        /*
+         * Encrypt and write the ciphertext.
+         */
+        for( offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size( &cipher_ctx ) )
+        {
+            ilen = ( (unsigned int) filesize - offset > mbedtls_cipher_get_block_size( &cipher_ctx ) ) ?
+                mbedtls_cipher_get_block_size( &cipher_ctx ) : (unsigned int) ( filesize - offset );
+
+            if( fread( buffer, 1, ilen, fin ) != ilen )
+            {
+                mbedtls_fprintf( stderr, "fread(%ld bytes) failed\n", (long) ilen );
+                goto exit;
+            }
+
+            if( mbedtls_cipher_update( &cipher_ctx, buffer, ilen, output, &olen ) != 0 )
+            {
+                mbedtls_fprintf( stderr, "mbedtls_cipher_update() returned error\n");
+                goto exit;
+            }
+
+            mbedtls_md_hmac_update( &md_ctx, output, olen );
+
+            if( fwrite( output, 1, olen, fout ) != olen )
+            {
+                mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+                goto exit;
+            }
+        }
+
+        if( mbedtls_cipher_finish( &cipher_ctx, output, &olen ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_finish() returned error\n" );
+            goto exit;
+        }
+        mbedtls_md_hmac_update( &md_ctx, output, olen );
+
+        if( fwrite( output, 1, olen, fout ) != olen )
+        {
+            mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+            goto exit;
+        }
+
+        /*
+         * Finally write the HMAC.
+         */
+        mbedtls_md_hmac_finish( &md_ctx, digest );
+
+        if( fwrite( digest, 1, mbedtls_md_get_size( md_info ), fout ) != mbedtls_md_get_size( md_info ) )
+        {
+            mbedtls_fprintf( stderr, "fwrite(%d bytes) failed\n", mbedtls_md_get_size( md_info ) );
+            goto exit;
+        }
+    }
+
+    if( mode == MODE_DECRYPT )
+    {
+        /*
+         *  The encrypted file must be structured as follows:
+         *
+         *        00 .. 15              Initialization Vector
+         *        16 .. 31              Encrypted Block #1
+         *           ..
+         *      N*16 .. (N+1)*16 - 1    Encrypted Block #N
+         *  (N+1)*16 .. (N+1)*16 + n    Hash(ciphertext)
+         */
+        if( filesize < 16 + mbedtls_md_get_size( md_info ) )
+        {
+            mbedtls_fprintf( stderr, "File too short to be encrypted.\n" );
+            goto exit;
+        }
+
+        if( mbedtls_cipher_get_block_size( &cipher_ctx ) == 0 )
+        {
+            mbedtls_fprintf( stderr, "Invalid cipher block size: 0. \n" );
+            goto exit;
+        }
+
+        /*
+         * Check the file size.
+         */
+        if( cipher_info->mode != MBEDTLS_MODE_GCM &&
+            ( ( filesize - mbedtls_md_get_size( md_info ) ) %
+                mbedtls_cipher_get_block_size( &cipher_ctx ) ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "File content not a multiple of the block size (%u).\n",
+                     mbedtls_cipher_get_block_size( &cipher_ctx ));
+            goto exit;
+        }
+
+        /*
+         * Subtract the IV + HMAC length.
+         */
+        filesize -= ( 16 + mbedtls_md_get_size( md_info ) );
+
+        /*
+         * Read the IV and original filesize modulo 16.
+         */
+        if( fread( buffer, 1, 16, fin ) != 16 )
+        {
+            mbedtls_fprintf( stderr, "fread(%d bytes) failed\n", 16 );
+            goto exit;
+        }
+
+        memcpy( IV, buffer, 16 );
+
+        /*
+         * Hash the IV and the secret key together 8192 times
+         * using the result to setup the AES context and HMAC.
+         */
+        memset( digest, 0,  32 );
+        memcpy( digest, IV, 16 );
+
+        for( i = 0; i < 8192; i++ )
+        {
+            mbedtls_md_starts( &md_ctx );
+            mbedtls_md_update( &md_ctx, digest, 32 );
+            mbedtls_md_update( &md_ctx, key, keylen );
+            mbedtls_md_finish( &md_ctx, digest );
+        }
+
+        if( mbedtls_cipher_setkey( &cipher_ctx, digest, cipher_info->key_bitlen,
+                           MBEDTLS_DECRYPT ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_setkey() returned error\n" );
+            goto exit;
+        }
+
+        if( mbedtls_cipher_set_iv( &cipher_ctx, IV, 16 ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_set_iv() returned error\n" );
+            goto exit;
+        }
+
+        if( mbedtls_cipher_reset( &cipher_ctx ) != 0 )
+        {
+            mbedtls_fprintf( stderr, "mbedtls_cipher_reset() returned error\n" );
+            goto exit;
+        }
+
+        mbedtls_md_hmac_starts( &md_ctx, digest, 32 );
+
+        /*
+         * Decrypt and write the plaintext.
+         */
+        for( offset = 0; offset < filesize; offset += mbedtls_cipher_get_block_size( &cipher_ctx ) )
+        {
+            ilen = ( (unsigned int) filesize - offset > mbedtls_cipher_get_block_size( &cipher_ctx ) ) ?
+                mbedtls_cipher_get_block_size( &cipher_ctx ) : (unsigned int) ( filesize - offset );
+
+            if( fread( buffer, 1, ilen, fin ) != ilen )
+            {
+                mbedtls_fprintf( stderr, "fread(%u bytes) failed\n",
+                    mbedtls_cipher_get_block_size( &cipher_ctx ) );
+                goto exit;
+            }
+
+            mbedtls_md_hmac_update( &md_ctx, buffer, ilen );
+            if( mbedtls_cipher_update( &cipher_ctx, buffer, ilen, output,
+                                       &olen ) != 0 )
+            {
+                mbedtls_fprintf( stderr, "mbedtls_cipher_update() returned error\n" );
+                goto exit;
+            }
+
+            if( fwrite( output, 1, olen, fout ) != olen )
+            {
+                mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+                goto exit;
+            }
+        }
+
+        /*
+         * Verify the message authentication code.
+         */
+        mbedtls_md_hmac_finish( &md_ctx, digest );
+
+        if( fread( buffer, 1, mbedtls_md_get_size( md_info ), fin ) != mbedtls_md_get_size( md_info ) )
+        {
+            mbedtls_fprintf( stderr, "fread(%d bytes) failed\n", mbedtls_md_get_size( md_info ) );
+            goto exit;
+        }
+
+        /* Use constant-time buffer comparison */
+        diff = 0;
+        for( i = 0; i < mbedtls_md_get_size( md_info ); i++ )
+            diff |= digest[i] ^ buffer[i];
+
+        if( diff != 0 )
+        {
+            mbedtls_fprintf( stderr, "HMAC check failed: wrong key, "
+                             "or file corrupted.\n" );
+            goto exit;
+        }
+
+        /*
+         * Write the final block of data
+         */
+        mbedtls_cipher_finish( &cipher_ctx, output, &olen );
+
+        if( fwrite( output, 1, olen, fout ) != olen )
+        {
+            mbedtls_fprintf( stderr, "fwrite(%ld bytes) failed\n", (long) olen );
+            goto exit;
+        }
+    }
+
+    exit_code = MBEDTLS_EXIT_SUCCESS;
+
+exit:
+    if( fin )
+        fclose( fin );
+    if( fout )
+        fclose( fout );
+
+    /* Zeroize all command line arguments to also cover
+       the case when the user has missed or reordered some,
+       in which case the key might not be in argv[6]. */
+    for( i = 0; i < argc; i++ )
+        mbedtls_platform_zeroize( argv[i], strlen( argv[i] ) );
+
+    mbedtls_platform_zeroize( IV,     sizeof( IV ) );
+    mbedtls_platform_zeroize( key,    sizeof( key ) );
+    mbedtls_platform_zeroize( buffer, sizeof( buffer ) );
+    mbedtls_platform_zeroize( output, sizeof( output ) );
+    mbedtls_platform_zeroize( digest, sizeof( digest ) );
+
+    mbedtls_cipher_free( &cipher_ctx );
+    mbedtls_md_free( &md_ctx );
+
+    mbedtls_exit( exit_code );
+}
+#endif /* MBEDTLS_CIPHER_C && MBEDTLS_MD_C && MBEDTLS_FS_IO */