Removed old mbedtls, replacing with submodule.

1 files changed, 0 insertions, 1024 deletions

diff --git a/lib/mbedtls-2.27.0/library/gcm.c b/lib/mbedtls-2.27.0/library/gcm.c
deleted file mode 100644
index f237bab..0000000
--- a/lib/mbedtls-2.27.0/library/gcm.c
+++ /dev/null
@@ -1,1024 +0,0 @@
-/*
- *  NIST SP800-38D compliant GCM implementation
- *
- *  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.
- */
-
-/*
- * http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf
- *
- * See also:
- * [MGV] http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf
- *
- * We use the algorithm described as Shoup's method with 4-bit tables in
- * [MGV] 4.1, pp. 12-13, to enhance speed without using too much memory.
- */
-
-#include "common.h"
-
-#if defined(MBEDTLS_GCM_C)
-
-#include "mbedtls/gcm.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
-
-#include <string.h>
-
-#if defined(MBEDTLS_AESNI_C)
-#include "mbedtls/aesni.h"
-#endif
-
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-#include "mbedtls/aes.h"
-#include "mbedtls/platform.h"
-#if !defined(MBEDTLS_PLATFORM_C)
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-
-#if !defined(MBEDTLS_GCM_ALT)
-
-/* Parameter validation macros */
-#define GCM_VALIDATE_RET( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_GCM_BAD_INPUT )
-#define GCM_VALIDATE( cond ) \
-    MBEDTLS_INTERNAL_VALIDATE( cond )
-
-/*
- * 32-bit integer manipulation macros (big endian)
- */
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (n) = ( (uint32_t) (b)[(i)    ] << 24 )             \
-        | ( (uint32_t) (b)[(i) + 1] << 16 )             \
-        | ( (uint32_t) (b)[(i) + 2] <<  8 )             \
-        | ( (uint32_t) (b)[(i) + 3]       );            \
-}
-#endif
-
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
-    (b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
-    (b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
-    (b)[(i) + 3] = (unsigned char) ( (n)       );       \
-}
-#endif
-
-/*
- * Initialize a context
- */
-void mbedtls_gcm_init( mbedtls_gcm_context *ctx )
-{
-    GCM_VALIDATE( ctx != NULL );
-    memset( ctx, 0, sizeof( mbedtls_gcm_context ) );
-}
-
-/*
- * Precompute small multiples of H, that is set
- *      HH[i] || HL[i] = H times i,
- * where i is seen as a field element as in [MGV], ie high-order bits
- * correspond to low powers of P. The result is stored in the same way, that
- * is the high-order bit of HH corresponds to P^0 and the low-order bit of HL
- * corresponds to P^127.
- */
-static int gcm_gen_table( mbedtls_gcm_context *ctx )
-{
-    int ret, i, j;
-    uint64_t hi, lo;
-    uint64_t vl, vh;
-    unsigned char h[16];
-    size_t olen = 0;
-
-    memset( h, 0, 16 );
-    if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, h, 16, h, &olen ) ) != 0 )
-        return( ret );
-
-    /* pack h as two 64-bits ints, big-endian */
-    GET_UINT32_BE( hi, h,  0  );
-    GET_UINT32_BE( lo, h,  4  );
-    vh = (uint64_t) hi << 32 | lo;
-
-    GET_UINT32_BE( hi, h,  8  );
-    GET_UINT32_BE( lo, h,  12 );
-    vl = (uint64_t) hi << 32 | lo;
-
-    /* 8 = 1000 corresponds to 1 in GF(2^128) */
-    ctx->HL[8] = vl;
-    ctx->HH[8] = vh;
-
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    /* With CLMUL support, we need only h, not the rest of the table */
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) )
-        return( 0 );
-#endif
-
-    /* 0 corresponds to 0 in GF(2^128) */
-    ctx->HH[0] = 0;
-    ctx->HL[0] = 0;
-
-    for( i = 4; i > 0; i >>= 1 )
-    {
-        uint32_t T = ( vl & 1 ) * 0xe1000000U;
-        vl  = ( vh << 63 ) | ( vl >> 1 );
-        vh  = ( vh >> 1 ) ^ ( (uint64_t) T << 32);
-
-        ctx->HL[i] = vl;
-        ctx->HH[i] = vh;
-    }
-
-    for( i = 2; i <= 8; i *= 2 )
-    {
-        uint64_t *HiL = ctx->HL + i, *HiH = ctx->HH + i;
-        vh = *HiH;
-        vl = *HiL;
-        for( j = 1; j < i; j++ )
-        {
-            HiH[j] = vh ^ ctx->HH[j];
-            HiL[j] = vl ^ ctx->HL[j];
-        }
-    }
-
-    return( 0 );
-}
-
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
-                        mbedtls_cipher_id_t cipher,
-                        const unsigned char *key,
-                        unsigned int keybits )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    const mbedtls_cipher_info_t *cipher_info;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( key != NULL );
-    GCM_VALIDATE_RET( keybits == 128 || keybits == 192 || keybits == 256 );
-
-    cipher_info = mbedtls_cipher_info_from_values( cipher, keybits,
-                                                   MBEDTLS_MODE_ECB );
-    if( cipher_info == NULL )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    if( cipher_info->block_size != 16 )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-
-    if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_cipher_setkey( &ctx->cipher_ctx, key, keybits,
-                               MBEDTLS_ENCRYPT ) ) != 0 )
-    {
-        return( ret );
-    }
-
-    if( ( ret = gcm_gen_table( ctx ) ) != 0 )
-        return( ret );
-
-    return( 0 );
-}
-
-/*
- * Shoup's method for multiplication use this table with
- *      last4[x] = x times P^128
- * where x and last4[x] are seen as elements of GF(2^128) as in [MGV]
- */
-static const uint64_t last4[16] =
-{
-    0x0000, 0x1c20, 0x3840, 0x2460,
-    0x7080, 0x6ca0, 0x48c0, 0x54e0,
-    0xe100, 0xfd20, 0xd940, 0xc560,
-    0x9180, 0x8da0, 0xa9c0, 0xb5e0
-};
-
-/*
- * Sets output to x times H using the precomputed tables.
- * x and output are seen as elements of GF(2^128) as in [MGV].
- */
-static void gcm_mult( mbedtls_gcm_context *ctx, const unsigned char x[16],
-                      unsigned char output[16] )
-{
-    int i = 0;
-    unsigned char lo, hi, rem;
-    uint64_t zh, zl;
-
-#if defined(MBEDTLS_AESNI_C) && defined(MBEDTLS_HAVE_X86_64)
-    if( mbedtls_aesni_has_support( MBEDTLS_AESNI_CLMUL ) ) {
-        unsigned char h[16];
-
-        PUT_UINT32_BE( ctx->HH[8] >> 32, h,  0 );
-        PUT_UINT32_BE( ctx->HH[8],       h,  4 );
-        PUT_UINT32_BE( ctx->HL[8] >> 32, h,  8 );
-        PUT_UINT32_BE( ctx->HL[8],       h, 12 );
-
-        mbedtls_aesni_gcm_mult( output, x, h );
-        return;
-    }
-#endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
-
-    lo = x[15] & 0xf;
-
-    zh = ctx->HH[lo];
-    zl = ctx->HL[lo];
-
-    for( i = 15; i >= 0; i-- )
-    {
-        lo = x[i] & 0xf;
-        hi = ( x[i] >> 4 ) & 0xf;
-
-        if( i != 15 )
-        {
-            rem = (unsigned char) zl & 0xf;
-            zl = ( zh << 60 ) | ( zl >> 4 );
-            zh = ( zh >> 4 );
-            zh ^= (uint64_t) last4[rem] << 48;
-            zh ^= ctx->HH[lo];
-            zl ^= ctx->HL[lo];
-
-        }
-
-        rem = (unsigned char) zl & 0xf;
-        zl = ( zh << 60 ) | ( zl >> 4 );
-        zh = ( zh >> 4 );
-        zh ^= (uint64_t) last4[rem] << 48;
-        zh ^= ctx->HH[hi];
-        zl ^= ctx->HL[hi];
-    }
-
-    PUT_UINT32_BE( zh >> 32, output, 0 );
-    PUT_UINT32_BE( zh, output, 4 );
-    PUT_UINT32_BE( zl >> 32, output, 8 );
-    PUT_UINT32_BE( zl, output, 12 );
-}
-
-int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
-                int mode,
-                const unsigned char *iv,
-                size_t iv_len,
-                const unsigned char *add,
-                size_t add_len )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    unsigned char work_buf[16];
-    size_t i;
-    const unsigned char *p;
-    size_t use_len, olen = 0;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
-
-    /* IV and AD are limited to 2^64 bits, so 2^61 bytes */
-    /* IV is not allowed to be zero length */
-    if( iv_len == 0 ||
-      ( (uint64_t) iv_len  ) >> 61 != 0 ||
-      ( (uint64_t) add_len ) >> 61 != 0 )
-    {
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-    }
-
-    memset( ctx->y, 0x00, sizeof(ctx->y) );
-    memset( ctx->buf, 0x00, sizeof(ctx->buf) );
-
-    ctx->mode = mode;
-    ctx->len = 0;
-    ctx->add_len = 0;
-
-    if( iv_len == 12 )
-    {
-        memcpy( ctx->y, iv, iv_len );
-        ctx->y[15] = 1;
-    }
-    else
-    {
-        memset( work_buf, 0x00, 16 );
-        PUT_UINT32_BE( iv_len * 8, work_buf, 12 );
-
-        p = iv;
-        while( iv_len > 0 )
-        {
-            use_len = ( iv_len < 16 ) ? iv_len : 16;
-
-            for( i = 0; i < use_len; i++ )
-                ctx->y[i] ^= p[i];
-
-            gcm_mult( ctx, ctx->y, ctx->y );
-
-            iv_len -= use_len;
-            p += use_len;
-        }
-
-        for( i = 0; i < 16; i++ )
-            ctx->y[i] ^= work_buf[i];
-
-        gcm_mult( ctx, ctx->y, ctx->y );
-    }
-
-    if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16,
-                                       ctx->base_ectr, &olen ) ) != 0 )
-    {
-        return( ret );
-    }
-
-    ctx->add_len = add_len;
-    p = add;
-    while( add_len > 0 )
-    {
-        use_len = ( add_len < 16 ) ? add_len : 16;
-
-        for( i = 0; i < use_len; i++ )
-            ctx->buf[i] ^= p[i];
-
-        gcm_mult( ctx, ctx->buf, ctx->buf );
-
-        add_len -= use_len;
-        p += use_len;
-    }
-
-    return( 0 );
-}
-
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
-                size_t length,
-                const unsigned char *input,
-                unsigned char *output )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    unsigned char ectr[16];
-    size_t i;
-    const unsigned char *p;
-    unsigned char *out_p = output;
-    size_t use_len, olen = 0;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
-
-    if( output > input && (size_t) ( output - input ) < length )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    /* Total length is restricted to 2^39 - 256 bits, ie 2^36 - 2^5 bytes
-     * Also check for possible overflow */
-    if( ctx->len + length < ctx->len ||
-        (uint64_t) ctx->len + length > 0xFFFFFFFE0ull )
-    {
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-    }
-
-    ctx->len += length;
-
-    p = input;
-    while( length > 0 )
-    {
-        use_len = ( length < 16 ) ? length : 16;
-
-        for( i = 16; i > 12; i-- )
-            if( ++ctx->y[i - 1] != 0 )
-                break;
-
-        if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ectr,
-                                   &olen ) ) != 0 )
-        {
-            return( ret );
-        }
-
-        for( i = 0; i < use_len; i++ )
-        {
-            if( ctx->mode == MBEDTLS_GCM_DECRYPT )
-                ctx->buf[i] ^= p[i];
-            out_p[i] = ectr[i] ^ p[i];
-            if( ctx->mode == MBEDTLS_GCM_ENCRYPT )
-                ctx->buf[i] ^= out_p[i];
-        }
-
-        gcm_mult( ctx, ctx->buf, ctx->buf );
-
-        length -= use_len;
-        p += use_len;
-        out_p += use_len;
-    }
-
-    return( 0 );
-}
-
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
-                unsigned char *tag,
-                size_t tag_len )
-{
-    unsigned char work_buf[16];
-    size_t i;
-    uint64_t orig_len;
-    uint64_t orig_add_len;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
-
-    orig_len = ctx->len * 8;
-    orig_add_len = ctx->add_len * 8;
-
-    if( tag_len > 16 || tag_len < 4 )
-        return( MBEDTLS_ERR_GCM_BAD_INPUT );
-
-    memcpy( tag, ctx->base_ectr, tag_len );
-
-    if( orig_len || orig_add_len )
-    {
-        memset( work_buf, 0x00, 16 );
-
-        PUT_UINT32_BE( ( orig_add_len >> 32 ), work_buf, 0  );
-        PUT_UINT32_BE( ( orig_add_len       ), work_buf, 4  );
-        PUT_UINT32_BE( ( orig_len     >> 32 ), work_buf, 8  );
-        PUT_UINT32_BE( ( orig_len           ), work_buf, 12 );
-
-        for( i = 0; i < 16; i++ )
-            ctx->buf[i] ^= work_buf[i];
-
-        gcm_mult( ctx, ctx->buf, ctx->buf );
-
-        for( i = 0; i < tag_len; i++ )
-            tag[i] ^= ctx->buf[i];
-    }
-
-    return( 0 );
-}
-
-int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *ctx,
-                       int mode,
-                       size_t length,
-                       const unsigned char *iv,
-                       size_t iv_len,
-                       const unsigned char *add,
-                       size_t add_len,
-                       const unsigned char *input,
-                       unsigned char *output,
-                       size_t tag_len,
-                       unsigned char *tag )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
-
-    if( ( ret = mbedtls_gcm_starts( ctx, mode, iv, iv_len, add, add_len ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_gcm_update( ctx, length, input, output ) ) != 0 )
-        return( ret );
-
-    if( ( ret = mbedtls_gcm_finish( ctx, tag, tag_len ) ) != 0 )
-        return( ret );
-
-    return( 0 );
-}
-
-int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
-                      size_t length,
-                      const unsigned char *iv,
-                      size_t iv_len,
-                      const unsigned char *add,
-                      size_t add_len,
-                      const unsigned char *tag,
-                      size_t tag_len,
-                      const unsigned char *input,
-                      unsigned char *output )
-{
-    int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
-    unsigned char check_tag[16];
-    size_t i;
-    int diff;
-
-    GCM_VALIDATE_RET( ctx != NULL );
-    GCM_VALIDATE_RET( iv != NULL );
-    GCM_VALIDATE_RET( add_len == 0 || add != NULL );
-    GCM_VALIDATE_RET( tag != NULL );
-    GCM_VALIDATE_RET( length == 0 || input != NULL );
-    GCM_VALIDATE_RET( length == 0 || output != NULL );
-
-    if( ( ret = mbedtls_gcm_crypt_and_tag( ctx, MBEDTLS_GCM_DECRYPT, length,
-                                   iv, iv_len, add, add_len,
-                                   input, output, tag_len, check_tag ) ) != 0 )
-    {
-        return( ret );
-    }
-
-    /* Check tag in "constant-time" */
-    for( diff = 0, i = 0; i < tag_len; i++ )
-        diff |= tag[i] ^ check_tag[i];
-
-    if( diff != 0 )
-    {
-        mbedtls_platform_zeroize( output, length );
-        return( MBEDTLS_ERR_GCM_AUTH_FAILED );
-    }
-
-    return( 0 );
-}
-
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
-{
-    if( ctx == NULL )
-        return;
-    mbedtls_cipher_free( &ctx->cipher_ctx );
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
-}
-
-#endif /* !MBEDTLS_GCM_ALT */
-
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
-/*
- * AES-GCM test vectors from:
- *
- * http://csrc.nist.gov/groups/STM/cavp/documents/mac/gcmtestvectors.zip
- */
-#define MAX_TESTS   6
-
-static const int key_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 1 };
-
-static const unsigned char key_test_data[MAX_TESTS][32] =
-{
-    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-    { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c,
-      0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08,
-      0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c,
-      0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 },
-};
-
-static const size_t iv_len_test_data[MAX_TESTS] =
-    { 12, 12, 12, 12, 8, 60 };
-
-static const int iv_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 2 };
-
-static const unsigned char iv_test_data[MAX_TESTS][64] =
-{
-    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00 },
-    { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad,
-      0xde, 0xca, 0xf8, 0x88 },
-    { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5,
-      0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa,
-      0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1,
-      0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28,
-      0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39,
-      0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54,
-      0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57,
-      0xa6, 0x37, 0xb3, 0x9b },
-};
-
-static const size_t add_len_test_data[MAX_TESTS] =
-    { 0, 0, 0, 20, 20, 20 };
-
-static const int add_index_test_data[MAX_TESTS] =
-    { 0, 0, 0, 1, 1, 1 };
-
-static const unsigned char additional_test_data[MAX_TESTS][64] =
-{
-    { 0x00 },
-    { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef,
-      0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef,
-      0xab, 0xad, 0xda, 0xd2 },
-};
-
-static const size_t pt_len_test_data[MAX_TESTS] =
-    { 0, 16, 64, 60, 60, 60 };
-
-static const int pt_index_test_data[MAX_TESTS] =
-    { 0, 0, 1, 1, 1, 1 };
-
-static const unsigned char pt_test_data[MAX_TESTS][64] =
-{
-    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
-    { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5,
-      0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a,
-      0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda,
-      0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72,
-      0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53,
-      0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25,
-      0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57,
-      0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 },
-};
-
-static const unsigned char ct_test_data[MAX_TESTS * 3][64] =
-{
-    { 0x00 },
-    { 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92,
-      0xf3, 0x28, 0xc2, 0xb9, 0x71, 0xb2, 0xfe, 0x78 },
-    { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24,
-      0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c,
-      0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0,
-      0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e,
-      0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c,
-      0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05,
-      0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97,
-      0x3d, 0x58, 0xe0, 0x91, 0x47, 0x3f, 0x59, 0x85 },
-    { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24,
-      0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c,
-      0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0,
-      0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e,
-      0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c,
-      0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05,
-      0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97,
-      0x3d, 0x58, 0xe0, 0x91 },
-    { 0x61, 0x35, 0x3b, 0x4c, 0x28, 0x06, 0x93, 0x4a,
-      0x77, 0x7f, 0xf5, 0x1f, 0xa2, 0x2a, 0x47, 0x55,
-      0x69, 0x9b, 0x2a, 0x71, 0x4f, 0xcd, 0xc6, 0xf8,
-      0x37, 0x66, 0xe5, 0xf9, 0x7b, 0x6c, 0x74, 0x23,
-      0x73, 0x80, 0x69, 0x00, 0xe4, 0x9f, 0x24, 0xb2,
-      0x2b, 0x09, 0x75, 0x44, 0xd4, 0x89, 0x6b, 0x42,
-      0x49, 0x89, 0xb5, 0xe1, 0xeb, 0xac, 0x0f, 0x07,
-      0xc2, 0x3f, 0x45, 0x98 },
-    { 0x8c, 0xe2, 0x49, 0x98, 0x62, 0x56, 0x15, 0xb6,
-      0x03, 0xa0, 0x33, 0xac, 0xa1, 0x3f, 0xb8, 0x94,
-      0xbe, 0x91, 0x12, 0xa5, 0xc3, 0xa2, 0x11, 0xa8,
-      0xba, 0x26, 0x2a, 0x3c, 0xca, 0x7e, 0x2c, 0xa7,
-      0x01, 0xe4, 0xa9, 0xa4, 0xfb, 0xa4, 0x3c, 0x90,
-      0xcc, 0xdc, 0xb2, 0x81, 0xd4, 0x8c, 0x7c, 0x6f,
-      0xd6, 0x28, 0x75, 0xd2, 0xac, 0xa4, 0x17, 0x03,
-      0x4c, 0x34, 0xae, 0xe5 },
-    { 0x00 },
-    { 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41,
-      0x1c, 0x26, 0x7e, 0x43, 0x84, 0xb0, 0xf6, 0x00 },
-    { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41,
-      0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57,
-      0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84,
-      0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c,
-      0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25,
-      0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47,
-      0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9,
-      0xcc, 0xda, 0x27, 0x10, 0xac, 0xad, 0xe2, 0x56 },
-    { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41,
-      0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57,
-      0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84,
-      0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c,
-      0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25,
-      0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47,
-      0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9,
-      0xcc, 0xda, 0x27, 0x10 },
-    { 0x0f, 0x10, 0xf5, 0x99, 0xae, 0x14, 0xa1, 0x54,
-      0xed, 0x24, 0xb3, 0x6e, 0x25, 0x32, 0x4d, 0xb8,
-      0xc5, 0x66, 0x63, 0x2e, 0xf2, 0xbb, 0xb3, 0x4f,
-      0x83, 0x47, 0x28, 0x0f, 0xc4, 0x50, 0x70, 0x57,
-      0xfd, 0xdc, 0x29, 0xdf, 0x9a, 0x47, 0x1f, 0x75,
-      0xc6, 0x65, 0x41, 0xd4, 0xd4, 0xda, 0xd1, 0xc9,
-      0xe9, 0x3a, 0x19, 0xa5, 0x8e, 0x8b, 0x47, 0x3f,
-      0xa0, 0xf0, 0x62, 0xf7 },
-    { 0xd2, 0x7e, 0x88, 0x68, 0x1c, 0xe3, 0x24, 0x3c,
-      0x48, 0x30, 0x16, 0x5a, 0x8f, 0xdc, 0xf9, 0xff,
-      0x1d, 0xe9, 0xa1, 0xd8, 0xe6, 0xb4, 0x47, 0xef,
-      0x6e, 0xf7, 0xb7, 0x98, 0x28, 0x66, 0x6e, 0x45,
-      0x81, 0xe7, 0x90, 0x12, 0xaf, 0x34, 0xdd, 0xd9,
-      0xe2, 0xf0, 0x37, 0x58, 0x9b, 0x29, 0x2d, 0xb3,
-      0xe6, 0x7c, 0x03, 0x67, 0x45, 0xfa, 0x22, 0xe7,
-      0xe9, 0xb7, 0x37, 0x3b },
-    { 0x00 },
-    { 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e,
-      0x07, 0x4e, 0xc5, 0xd3, 0xba, 0xf3, 0x9d, 0x18 },
-    { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07,
-      0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d,
-      0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9,
-      0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa,
-      0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d,
-      0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38,
-      0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a,
-      0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad },
-    { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07,
-      0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d,
-      0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9,
-      0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa,
-      0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d,
-      0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38,
-      0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a,
-      0xbc, 0xc9, 0xf6, 0x62 },
-    { 0xc3, 0x76, 0x2d, 0xf1, 0xca, 0x78, 0x7d, 0x32,
-      0xae, 0x47, 0xc1, 0x3b, 0xf1, 0x98, 0x44, 0xcb,
-      0xaf, 0x1a, 0xe1, 0x4d, 0x0b, 0x97, 0x6a, 0xfa,
-      0xc5, 0x2f, 0xf7, 0xd7, 0x9b, 0xba, 0x9d, 0xe0,
-      0xfe, 0xb5, 0x82, 0xd3, 0x39, 0x34, 0xa4, 0xf0,
-      0x95, 0x4c, 0xc2, 0x36, 0x3b, 0xc7, 0x3f, 0x78,
-      0x62, 0xac, 0x43, 0x0e, 0x64, 0xab, 0xe4, 0x99,
-      0xf4, 0x7c, 0x9b, 0x1f },
-    { 0x5a, 0x8d, 0xef, 0x2f, 0x0c, 0x9e, 0x53, 0xf1,
-      0xf7, 0x5d, 0x78, 0x53, 0x65, 0x9e, 0x2a, 0x20,
-      0xee, 0xb2, 0xb2, 0x2a, 0xaf, 0xde, 0x64, 0x19,
-      0xa0, 0x58, 0xab, 0x4f, 0x6f, 0x74, 0x6b, 0xf4,
-      0x0f, 0xc0, 0xc3, 0xb7, 0x80, 0xf2, 0x44, 0x45,
-      0x2d, 0xa3, 0xeb, 0xf1, 0xc5, 0xd8, 0x2c, 0xde,
-      0xa2, 0x41, 0x89, 0x97, 0x20, 0x0e, 0xf8, 0x2e,
-      0x44, 0xae, 0x7e, 0x3f },
-};
-
-static const unsigned char tag_test_data[MAX_TESTS * 3][16] =
-{
-    { 0x58, 0xe2, 0xfc, 0xce, 0xfa, 0x7e, 0x30, 0x61,
-      0x36, 0x7f, 0x1d, 0x57, 0xa4, 0xe7, 0x45, 0x5a },
-    { 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd,
-      0xf5, 0x3a, 0x67, 0xb2, 0x12, 0x57, 0xbd, 0xdf },
-    { 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6,
-      0x2c, 0xf3, 0x5a, 0xbd, 0x2b, 0xa6, 0xfa, 0xb4 },
-    { 0x5b, 0xc9, 0x4f, 0xbc, 0x32, 0x21, 0xa5, 0xdb,
-      0x94, 0xfa, 0xe9, 0x5a, 0xe7, 0x12, 0x1a, 0x47 },
-    { 0x36, 0x12, 0xd2, 0xe7, 0x9e, 0x3b, 0x07, 0x85,
-      0x56, 0x1b, 0xe1, 0x4a, 0xac, 0xa2, 0xfc, 0xcb },
-    { 0x61, 0x9c, 0xc5, 0xae, 0xff, 0xfe, 0x0b, 0xfa,
-      0x46, 0x2a, 0xf4, 0x3c, 0x16, 0x99, 0xd0, 0x50 },
-    { 0xcd, 0x33, 0xb2, 0x8a, 0xc7, 0x73, 0xf7, 0x4b,
-      0xa0, 0x0e, 0xd1, 0xf3, 0x12, 0x57, 0x24, 0x35 },
-    { 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab,
-      0x8e, 0xf4, 0xd4, 0x58, 0x75, 0x14, 0xf0, 0xfb },
-    { 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf,
-      0xb1, 0x18, 0x02, 0x4d, 0xb8, 0x67, 0x4a, 0x14 },
-    { 0x25, 0x19, 0x49, 0x8e, 0x80, 0xf1, 0x47, 0x8f,
-      0x37, 0xba, 0x55, 0xbd, 0x6d, 0x27, 0x61, 0x8c },
-    { 0x65, 0xdc, 0xc5, 0x7f, 0xcf, 0x62, 0x3a, 0x24,
-      0x09, 0x4f, 0xcc, 0xa4, 0x0d, 0x35, 0x33, 0xf8 },
-    { 0xdc, 0xf5, 0x66, 0xff, 0x29, 0x1c, 0x25, 0xbb,
-      0xb8, 0x56, 0x8f, 0xc3, 0xd3, 0x76, 0xa6, 0xd9 },
-    { 0x53, 0x0f, 0x8a, 0xfb, 0xc7, 0x45, 0x36, 0xb9,
-      0xa9, 0x63, 0xb4, 0xf1, 0xc4, 0xcb, 0x73, 0x8b },
-    { 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0,
-      0x26, 0x5b, 0x98, 0xb5, 0xd4, 0x8a, 0xb9, 0x19 },
-    { 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd,
-      0xec, 0x1a, 0x50, 0x22, 0x70, 0xe3, 0xcc, 0x6c },
-    { 0x76, 0xfc, 0x6e, 0xce, 0x0f, 0x4e, 0x17, 0x68,
-      0xcd, 0xdf, 0x88, 0x53, 0xbb, 0x2d, 0x55, 0x1b },
-    { 0x3a, 0x33, 0x7d, 0xbf, 0x46, 0xa7, 0x92, 0xc4,
-      0x5e, 0x45, 0x49, 0x13, 0xfe, 0x2e, 0xa8, 0xf2 },
-    { 0xa4, 0x4a, 0x82, 0x66, 0xee, 0x1c, 0x8e, 0xb0,
-      0xc8, 0xb5, 0xd4, 0xcf, 0x5a, 0xe9, 0xf1, 0x9a },
-};
-
-int mbedtls_gcm_self_test( int verbose )
-{
-    mbedtls_gcm_context ctx;
-    unsigned char buf[64];
-    unsigned char tag_buf[16];
-    int i, j, ret;
-    mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES;
-
-    for( j = 0; j < 3; j++ )
-    {
-        int key_len = 128 + 64 * j;
-
-        for( i = 0; i < MAX_TESTS; i++ )
-        {
-            mbedtls_gcm_init( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d (%s): ",
-                                key_len, i, "enc" );
-
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            /*
-             * AES-192 is an optional feature that may be unavailable when
-             * there is an alternative underlying implementation i.e. when
-             * MBEDTLS_AES_ALT is defined.
-             */
-            if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED && key_len == 192 )
-            {
-                mbedtls_printf( "skipped\n" );
-                break;
-            }
-            else if( ret != 0 )
-            {
-                goto exit;
-            }
-
-            ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT,
-                                pt_len_test_data[i],
-                                iv_test_data[iv_index_test_data[i]],
-                                iv_len_test_data[i],
-                                additional_test_data[add_index_test_data[i]],
-                                add_len_test_data[i],
-                                pt_test_data[pt_index_test_data[i]],
-                                buf, 16, tag_buf );
-#if defined(MBEDTLS_GCM_ALT)
-            /* Allow alternative implementations to only support 12-byte nonces. */
-            if( ret == MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED &&
-                iv_len_test_data[i] != 12 )
-            {
-                mbedtls_printf( "skipped\n" );
-                break;
-            }
-#endif /* defined(MBEDTLS_GCM_ALT) */
-            if( ret != 0 )
-                goto exit;
-
-            if ( memcmp( buf, ct_test_data[j * 6 + i],
-                         pt_len_test_data[i] ) != 0 ||
-                 memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
-                ret = 1;
-                goto exit;
-            }
-
-            mbedtls_gcm_free( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
-
-            mbedtls_gcm_init( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d (%s): ",
-                                key_len, i, "dec" );
-
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
-                goto exit;
-
-            ret = mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_DECRYPT,
-                                pt_len_test_data[i],
-                                iv_test_data[iv_index_test_data[i]],
-                                iv_len_test_data[i],
-                                additional_test_data[add_index_test_data[i]],
-                                add_len_test_data[i],
-                                ct_test_data[j * 6 + i], buf, 16, tag_buf );
-
-            if( ret != 0 )
-                goto exit;
-
-            if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
-                ret = 1;
-                goto exit;
-            }
-
-            mbedtls_gcm_free( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
-
-            mbedtls_gcm_init( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d split (%s): ",
-                                key_len, i, "enc" );
-
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
-                goto exit;
-
-            ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_ENCRYPT,
-                                  iv_test_data[iv_index_test_data[i]],
-                                  iv_len_test_data[i],
-                                  additional_test_data[add_index_test_data[i]],
-                                  add_len_test_data[i] );
-            if( ret != 0 )
-                goto exit;
-
-            if( pt_len_test_data[i] > 32 )
-            {
-                size_t rest_len = pt_len_test_data[i] - 32;
-                ret = mbedtls_gcm_update( &ctx, 32,
-                                          pt_test_data[pt_index_test_data[i]],
-                                          buf );
-                if( ret != 0 )
-                    goto exit;
-
-                ret = mbedtls_gcm_update( &ctx, rest_len,
-                                      pt_test_data[pt_index_test_data[i]] + 32,
-                                      buf + 32 );
-                if( ret != 0 )
-                    goto exit;
-            }
-            else
-            {
-                ret = mbedtls_gcm_update( &ctx, pt_len_test_data[i],
-                                          pt_test_data[pt_index_test_data[i]],
-                                          buf );
-                if( ret != 0 )
-                    goto exit;
-            }
-
-            ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
-            if( ret != 0 )
-                goto exit;
-
-            if( memcmp( buf, ct_test_data[j * 6 + i],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
-                ret = 1;
-                goto exit;
-            }
-
-            mbedtls_gcm_free( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
-
-            mbedtls_gcm_init( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "  AES-GCM-%3d #%d split (%s): ",
-                                key_len, i, "dec" );
-
-            ret = mbedtls_gcm_setkey( &ctx, cipher,
-                                      key_test_data[key_index_test_data[i]],
-                                      key_len );
-            if( ret != 0 )
-                goto exit;
-
-            ret = mbedtls_gcm_starts( &ctx, MBEDTLS_GCM_DECRYPT,
-                              iv_test_data[iv_index_test_data[i]],
-                              iv_len_test_data[i],
-                              additional_test_data[add_index_test_data[i]],
-                              add_len_test_data[i] );
-            if( ret != 0 )
-                goto exit;
-
-            if( pt_len_test_data[i] > 32 )
-            {
-                size_t rest_len = pt_len_test_data[i] - 32;
-                ret = mbedtls_gcm_update( &ctx, 32, ct_test_data[j * 6 + i],
-                                          buf );
-                if( ret != 0 )
-                    goto exit;
-
-                ret = mbedtls_gcm_update( &ctx, rest_len,
-                                          ct_test_data[j * 6 + i] + 32,
-                                          buf + 32 );
-                if( ret != 0 )
-                    goto exit;
-            }
-            else
-            {
-                ret = mbedtls_gcm_update( &ctx, pt_len_test_data[i],
-                                          ct_test_data[j * 6 + i],
-                                          buf );
-                if( ret != 0 )
-                    goto exit;
-            }
-
-            ret = mbedtls_gcm_finish( &ctx, tag_buf, 16 );
-            if( ret != 0 )
-                goto exit;
-
-            if( memcmp( buf, pt_test_data[pt_index_test_data[i]],
-                        pt_len_test_data[i] ) != 0 ||
-                memcmp( tag_buf, tag_test_data[j * 6 + i], 16 ) != 0 )
-            {
-                ret = 1;
-                goto exit;
-            }
-
-            mbedtls_gcm_free( &ctx );
-
-            if( verbose != 0 )
-                mbedtls_printf( "passed\n" );
-        }
-    }
-
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
-
-    ret = 0;
-
-exit:
-    if( ret != 0 )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "failed\n" );
-        mbedtls_gcm_free( &ctx );
-    }
-
-    return( ret );
-}
-
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
-
-#endif /* MBEDTLS_GCM_C */