Apply clang formatting.
Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/gcm.c b/library/gcm.c
index 123777d..2740e84 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -21,7 +21,8 @@
* 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
+ * [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.
@@ -31,63 +32,62 @@
#if defined(MBEDTLS_GCM_C)
-#include "mbedtls/gcm.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/gcm.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <string.h>
+# include <string.h>
-#if defined(MBEDTLS_AESNI_C)
-#include "aesni.h"
-#endif
+# if defined(MBEDTLS_AESNI_C)
+# include "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_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)
+# 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 )
+# 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 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
+# 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 )
+void mbedtls_gcm_init(mbedtls_gcm_context *ctx)
{
- GCM_VALIDATE( ctx != NULL );
- memset( ctx, 0, sizeof( mbedtls_gcm_context ) );
+ GCM_VALIDATE(ctx != NULL);
+ memset(ctx, 0, sizeof(mbedtls_gcm_context));
}
/*
@@ -98,7 +98,7 @@
* 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 )
+static int gcm_gen_table(mbedtls_gcm_context *ctx)
{
int ret, i, j;
uint64_t hi, lo;
@@ -106,93 +106,89 @@
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 ;
+ 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, 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;
+ 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)
+# 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
+ 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);
+ 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 )
- {
+ 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++ )
- {
+ for (j = 1; j < i; j++) {
HiH[j] = vh ^ ctx->HH[j];
HiL[j] = vl ^ ctx->HL[j];
}
}
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_setkey( mbedtls_gcm_context *ctx,
- mbedtls_cipher_id_t cipher,
- const unsigned char *key,
- unsigned int keybits )
+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 );
+ 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 ;
+ 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 ;
+ if (cipher_info->block_size != 16)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- mbedtls_cipher_free( &ctx->cipher_ctx );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
- if( ( ret = mbedtls_cipher_setup( &ctx->cipher_ctx, cipher_info ) ) != 0 )
- return ret ;
+ 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 = mbedtls_cipher_setkey(&ctx->cipher_ctx, key, keybits,
+ MBEDTLS_ENCRYPT)) != 0) {
+ return ret;
}
- if( ( ret = gcm_gen_table( ctx ) ) != 0 )
- return ret ;
+ if ((ret = gcm_gen_table(ctx)) != 0)
+ return ret;
- return 0 ;
+ return 0;
}
/*
@@ -200,77 +196,73 @@
* 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
-};
+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] )
+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 ) ) {
+# 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 );
+ 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 );
+ mbedtls_aesni_gcm_mult(output, x, h);
return;
}
-#endif /* MBEDTLS_AESNI_C && MBEDTLS_HAVE_X86_64 */
+# 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-- )
- {
+ for (i = 15; i >= 0; i--) {
lo = x[i] & 0xf;
- hi = ( x[i] >> 4 ) & 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;
+ 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;
+ 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 );
+ 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 )
+int mbedtls_gcm_starts(mbedtls_gcm_context *ctx,
+ int mode,
+ const unsigned char *iv,
+ size_t iv_len)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char work_buf[16];
@@ -278,58 +270,53 @@
const unsigned char *p;
size_t use_len, olen = 0;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( iv != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(iv != NULL);
/* IV is 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 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (iv_len == 0 || (uint64_t)iv_len >> 61 != 0)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- memset( ctx->y, 0x00, sizeof(ctx->y) );
- memset( ctx->buf, 0x00, sizeof(ctx->buf) );
+ 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 );
+ 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 );
+ } 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;
+ while (iv_len > 0) {
+ use_len = (iv_len < 16) ? iv_len : 16;
- for( i = 0; i < use_len; i++ )
+ for (i = 0; i < use_len; i++)
ctx->y[i] ^= p[i];
- gcm_mult( ctx, ctx->y, ctx->y );
+ gcm_mult(ctx, ctx->y, ctx->y);
iv_len -= use_len;
p += use_len;
}
- for( i = 0; i < 16; i++ )
+ for (i = 0; i < 16; i++)
ctx->y[i] ^= work_buf[i];
- gcm_mult( ctx, ctx->y, ctx->y );
+ 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 ;
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16,
+ ctx->base_ectr, &olen)) != 0) {
+ return ret;
}
- return 0 ;
+ return 0;
}
/**
@@ -349,32 +336,32 @@
* * len > 0 && len % 16 == 0: the authentication tag is correct if
* the data ends now.
*/
-int mbedtls_gcm_update_ad( mbedtls_gcm_context *ctx,
- const unsigned char *add, size_t add_len )
+int mbedtls_gcm_update_ad(mbedtls_gcm_context *ctx,
+ const unsigned char *add,
+ size_t add_len)
{
const unsigned char *p;
size_t use_len, i, offset;
- GCM_VALIDATE_RET( add_len == 0 || add != NULL );
+ GCM_VALIDATE_RET(add_len == 0 || add != NULL);
/* IV is limited to 2^64 bits, so 2^61 bytes */
- if( (uint64_t) add_len >> 61 != 0 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if ((uint64_t)add_len >> 61 != 0)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
offset = ctx->add_len % 16;
p = add;
- if( offset != 0 )
- {
+ if (offset != 0) {
use_len = 16 - offset;
- if( use_len > add_len )
+ if (use_len > add_len)
use_len = add_len;
- for( i = 0; i < use_len; i++ )
- ctx->buf[i+offset] ^= p[i];
+ for (i = 0; i < use_len; i++)
+ ctx->buf[i + offset] ^= p[i];
- if( offset + use_len == 16 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (offset + use_len == 16)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
ctx->add_len += use_len;
add_len -= use_len;
@@ -383,69 +370,68 @@
ctx->add_len += add_len;
- while( add_len >= 16 )
- {
- for( i = 0; i < 16; i++ )
+ while (add_len >= 16) {
+ for (i = 0; i < 16; i++)
ctx->buf[i] ^= p[i];
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
add_len -= 16;
p += 16;
}
- if( add_len > 0 )
- {
- for( i = 0; i < add_len; i++ )
+ if (add_len > 0) {
+ for (i = 0; i < add_len; i++)
ctx->buf[i] ^= p[i];
}
- return 0 ;
+ return 0;
}
/* Increment the counter. */
-static void gcm_incr( unsigned char y[16] )
+static void gcm_incr(unsigned char y[16])
{
size_t i;
- for( i = 16; i > 12; i-- )
- if( ++y[i - 1] != 0 )
+ for (i = 16; i > 12; i--)
+ if (++y[i - 1] != 0)
break;
}
/* Calculate and apply the encryption mask. Process use_len bytes of data,
* starting at position offset in the mask block. */
-static int gcm_mask( mbedtls_gcm_context *ctx,
- unsigned char ectr[16],
- size_t offset, size_t use_len,
- const unsigned char *input,
- unsigned char *output )
+static int gcm_mask(mbedtls_gcm_context *ctx,
+ unsigned char ectr[16],
+ size_t offset,
+ size_t use_len,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t i;
size_t olen = 0;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- if( ( ret = mbedtls_cipher_update( &ctx->cipher_ctx, ctx->y, 16, ectr,
- &olen ) ) != 0 )
- {
- mbedtls_platform_zeroize( ectr, 16 );
- return ret ;
+ if ((ret = mbedtls_cipher_update(&ctx->cipher_ctx, ctx->y, 16, ectr,
+ &olen)) != 0) {
+ mbedtls_platform_zeroize(ectr, 16);
+ return ret;
}
- for( i = 0; i < use_len; i++ )
- {
- if( ctx->mode == MBEDTLS_GCM_DECRYPT )
+ for (i = 0; i < use_len; i++) {
+ if (ctx->mode == MBEDTLS_GCM_DECRYPT)
ctx->buf[offset + i] ^= input[i];
output[i] = ectr[offset + i] ^ input[i];
- if( ctx->mode == MBEDTLS_GCM_ENCRYPT )
+ if (ctx->mode == MBEDTLS_GCM_ENCRYPT)
ctx->buf[offset + i] ^= output[i];
}
- return 0 ;
+ return 0;
}
-int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
- const unsigned char *input, size_t input_length,
- unsigned char *output, size_t output_size,
- size_t *output_length )
+int mbedtls_gcm_update(mbedtls_gcm_context *ctx,
+ const unsigned char *input,
+ size_t input_length,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
const unsigned char *p = input;
@@ -453,50 +439,47 @@
size_t offset;
unsigned char ectr[16];
- if( output_size < input_length )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
- GCM_VALIDATE_RET( output_length != NULL );
+ if (output_size < input_length)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
+ GCM_VALIDATE_RET(output_length != NULL);
*output_length = input_length;
/* Exit early if input_length==0 so that we don't do any pointer arithmetic
* on a potentially null pointer.
* Returning early also means that the last partial block of AD remains
* untouched for mbedtls_gcm_finish */
- if( input_length == 0 )
- return 0 ;
+ if (input_length == 0)
+ return 0;
- GCM_VALIDATE_RET( ctx != NULL );
- GCM_VALIDATE_RET( input != NULL );
- GCM_VALIDATE_RET( output != NULL );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(input != NULL);
+ GCM_VALIDATE_RET(output != NULL);
- if( output > input && (size_t) ( output - input ) < input_length )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (output > input && (size_t)(output - input) < 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 + input_length < ctx->len ||
- (uint64_t) ctx->len + input_length > 0xFFFFFFFE0ull )
- {
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (ctx->len + input_length < ctx->len ||
+ (uint64_t)ctx->len + input_length > 0xFFFFFFFE0ull) {
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
}
- if( ctx->len == 0 && ctx->add_len % 16 != 0 )
- {
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len == 0 && ctx->add_len % 16 != 0) {
+ gcm_mult(ctx, ctx->buf, ctx->buf);
}
offset = ctx->len % 16;
- if( offset != 0 )
- {
+ if (offset != 0) {
size_t use_len = 16 - offset;
- if( use_len > input_length )
+ if (use_len > input_length)
use_len = input_length;
- if( ( ret = gcm_mask( ctx, ectr, offset, use_len, p, out_p ) ) != 0 )
- return ret ;
+ if ((ret = gcm_mask(ctx, ectr, offset, use_len, p, out_p)) != 0)
+ return ret;
- if( offset + use_len == 16 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (offset + use_len == 16)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
ctx->len += use_len;
input_length -= use_len;
@@ -506,406 +489,346 @@
ctx->len += input_length;
- while( input_length >= 16 )
- {
- gcm_incr( ctx->y );
- if( ( ret = gcm_mask( ctx, ectr, 0, 16, p, out_p ) ) != 0 )
- return ret ;
+ while (input_length >= 16) {
+ gcm_incr(ctx->y);
+ if ((ret = gcm_mask(ctx, ectr, 0, 16, p, out_p)) != 0)
+ return ret;
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
input_length -= 16;
p += 16;
out_p += 16;
}
- if( input_length > 0 )
- {
- gcm_incr( ctx->y );
- if( ( ret = gcm_mask( ctx, ectr, 0, input_length, p, out_p ) ) != 0 )
- return ret ;
+ if (input_length > 0) {
+ gcm_incr(ctx->y);
+ if ((ret = gcm_mask(ctx, ectr, 0, input_length, p, out_p)) != 0)
+ return ret;
}
- mbedtls_platform_zeroize( ectr, sizeof( ectr ) );
- return 0 ;
+ mbedtls_platform_zeroize(ectr, sizeof(ectr));
+ return 0;
}
-int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
- unsigned char *output, size_t output_size,
- size_t *output_length,
- unsigned char *tag, size_t tag_len )
+int mbedtls_gcm_finish(mbedtls_gcm_context *ctx,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length,
+ 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 );
+ GCM_VALIDATE_RET(ctx != NULL);
+ GCM_VALIDATE_RET(tag != NULL);
/* We never pass any output in finish(). The output parameter exists only
* for the sake of alternative implementations. */
- (void) output;
- (void) output_size;
+ (void)output;
+ (void)output_size;
*output_length = 0;
orig_len = ctx->len * 8;
orig_add_len = ctx->add_len * 8;
- if( ctx->len == 0 && ctx->add_len % 16 != 0 )
- {
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len == 0 && ctx->add_len % 16 != 0) {
+ gcm_mult(ctx, ctx->buf, ctx->buf);
}
- if( tag_len > 16 || tag_len < 4 )
- return MBEDTLS_ERR_GCM_BAD_INPUT ;
+ if (tag_len > 16 || tag_len < 4)
+ return MBEDTLS_ERR_GCM_BAD_INPUT;
- if( ctx->len % 16 != 0 )
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ if (ctx->len % 16 != 0)
+ gcm_mult(ctx, ctx->buf, ctx->buf);
- memcpy( tag, ctx->base_ectr, tag_len );
+ memcpy(tag, ctx->base_ectr, tag_len);
- if( orig_len || orig_add_len )
- {
- memset( work_buf, 0x00, 16 );
+ 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 );
+ 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++ )
+ for (i = 0; i < 16; i++)
ctx->buf[i] ^= work_buf[i];
- gcm_mult( ctx, ctx->buf, ctx->buf );
+ gcm_mult(ctx, ctx->buf, ctx->buf);
- for( i = 0; i < tag_len; i++ )
+ for (i = 0; i < tag_len; i++)
tag[i] ^= ctx->buf[i];
}
- return 0 ;
+ 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 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;
size_t olen;
- 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 );
+ 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 ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_starts(ctx, mode, iv, iv_len)) != 0)
+ return ret;
- if( ( ret = mbedtls_gcm_update_ad( ctx, add, add_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_update_ad(ctx, add, add_len)) != 0)
+ return ret;
- if( ( ret = mbedtls_gcm_update( ctx, input, length,
- output, length, &olen ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_update(ctx, input, length, output, length, &olen)) !=
+ 0)
+ return ret;
- if( ( ret = mbedtls_gcm_finish( ctx, NULL, 0, &olen, tag, tag_len ) ) != 0 )
- return ret ;
+ if ((ret = mbedtls_gcm_finish(ctx, NULL, 0, &olen, tag, tag_len)) != 0)
+ return ret;
- return 0 ;
+ 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 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 );
+ 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 ;
+ 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++ )
+ 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 ;
+ if (diff != 0) {
+ mbedtls_platform_zeroize(output, length);
+ return MBEDTLS_ERR_GCM_AUTH_FAILED;
}
- return 0 ;
+ return 0;
}
-void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
+void mbedtls_gcm_free(mbedtls_gcm_context *ctx)
{
- if( ctx == NULL )
+ if (ctx == NULL)
return;
- mbedtls_cipher_free( &ctx->cipher_ctx );
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
+ mbedtls_cipher_free(&ctx->cipher_ctx);
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_gcm_context));
}
-#endif /* !MBEDTLS_GCM_ALT */
+# endif /* !MBEDTLS_GCM_ALT */
-#if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_AES_C)
+# 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
+# define MAX_TESTS 6
-static const int key_index_test_data[MAX_TESTS] =
- { 0, 0, 1, 1, 1, 1 };
+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 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 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 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,
+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 },
- { 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 },
+ { 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 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] =
-{
+static const unsigned char ct_test_data[MAX_TESTS * 3][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] =
-{
+ { 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 },
- { 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 },
+ { 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 },
- { 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 },
+ { 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 },
+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 )
+int mbedtls_gcm_self_test(int verbose)
{
mbedtls_gcm_context ctx;
unsigned char buf[64];
@@ -914,269 +837,240 @@
mbedtls_cipher_id_t cipher = MBEDTLS_CIPHER_ID_AES;
size_t olen;
- for( j = 0; j < 3; j++ )
- {
+ for (j = 0; j < 3; j++) {
int key_len = 128 + 64 * j;
- for( i = 0; i < MAX_TESTS; i++ )
- {
- mbedtls_gcm_init( &ctx );
+ 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" );
+ 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 );
+ 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" );
+ 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;
}
- 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 )
+# 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 )
- {
+ 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 );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d (%s): ",
- key_len, i, "dec" );
+ 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 )
+ 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 );
+ 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 )
+ 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 )
- {
+ 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 );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
- key_len, i, "enc" );
+ 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 )
+ 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] );
- if( ret != 0 )
+ ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_ENCRYPT,
+ iv_test_data[iv_index_test_data[i]],
+ iv_len_test_data[i]);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_update_ad( &ctx,
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_update_ad(
+ &ctx, 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 )
- {
+ if (pt_len_test_data[i] > 32) {
size_t rest_len = pt_len_test_data[i] - 32;
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]],
- 32,
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx,
+ pt_test_data[pt_index_test_data[i]],
+ 32, buf, sizeof(buf), &olen);
+ if (ret != 0)
goto exit;
- if( olen != 32 )
+ if (olen != 32)
goto exit;
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]] + 32,
- rest_len,
- buf + 32, sizeof( buf ) - 32, &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(
+ &ctx, pt_test_data[pt_index_test_data[i]] + 32, rest_len,
+ buf + 32, sizeof(buf) - 32, &olen);
+ if (ret != 0)
goto exit;
- if( olen != rest_len )
+ if (olen != rest_len)
goto exit;
- }
- else
- {
- ret = mbedtls_gcm_update( &ctx,
- pt_test_data[pt_index_test_data[i]],
- pt_len_test_data[i],
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_gcm_update(&ctx,
+ pt_test_data[pt_index_test_data[i]],
+ pt_len_test_data[i], buf, sizeof(buf),
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != pt_len_test_data[i] )
+ if (olen != pt_len_test_data[i])
goto exit;
}
- ret = mbedtls_gcm_finish( &ctx, NULL, 0, &olen, tag_buf, 16 );
- if( ret != 0 )
+ ret = mbedtls_gcm_finish(&ctx, NULL, 0, &olen, 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 )
- {
+ 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 );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
- mbedtls_gcm_init( &ctx );
+ mbedtls_gcm_init(&ctx);
- if( verbose != 0 )
- mbedtls_printf( " AES-GCM-%3d #%d split (%s): ",
- key_len, i, "dec" );
+ 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 )
+ 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] );
- if( ret != 0 )
+ ret = mbedtls_gcm_starts(&ctx, MBEDTLS_GCM_DECRYPT,
+ iv_test_data[iv_index_test_data[i]],
+ iv_len_test_data[i]);
+ if (ret != 0)
goto exit;
- ret = mbedtls_gcm_update_ad( &ctx,
- additional_test_data[add_index_test_data[i]],
- add_len_test_data[i] );
- if( ret != 0 )
+ ret = mbedtls_gcm_update_ad(
+ &ctx, 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 )
- {
+ if (pt_len_test_data[i] > 32) {
size_t rest_len = pt_len_test_data[i] - 32;
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i], 32,
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i], 32, buf,
+ sizeof(buf), &olen);
+ if (ret != 0)
goto exit;
- if( olen != 32 )
+ if (olen != 32)
goto exit;
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i] + 32,
- rest_len,
- buf + 32, sizeof( buf ) - 32, &olen );
- if( ret != 0 )
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i] + 32,
+ rest_len, buf + 32, sizeof(buf) - 32,
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != rest_len )
+ if (olen != rest_len)
goto exit;
- }
- else
- {
- ret = mbedtls_gcm_update( &ctx,
- ct_test_data[j * 6 + i],
- pt_len_test_data[i],
- buf, sizeof( buf ), &olen );
- if( ret != 0 )
+ } else {
+ ret = mbedtls_gcm_update(&ctx, ct_test_data[j * 6 + i],
+ pt_len_test_data[i], buf, sizeof(buf),
+ &olen);
+ if (ret != 0)
goto exit;
- if( olen != pt_len_test_data[i] )
+ if (olen != pt_len_test_data[i])
goto exit;
}
- ret = mbedtls_gcm_finish( &ctx, NULL, 0, &olen, tag_buf, 16 );
- if( ret != 0 )
+ ret = mbedtls_gcm_finish(&ctx, NULL, 0, &olen, 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 )
- {
+ 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 );
+ mbedtls_gcm_free(&ctx);
- if( verbose != 0 )
- mbedtls_printf( "passed\n" );
+ if (verbose != 0)
+ mbedtls_printf("passed\n");
}
}
- if( verbose != 0 )
- mbedtls_printf( "\n" );
+ if (verbose != 0)
+ mbedtls_printf("\n");
ret = 0;
exit:
- if( ret != 0 )
- {
- if( verbose != 0 )
- mbedtls_printf( "failed\n" );
- mbedtls_gcm_free( &ctx );
+ if (ret != 0) {
+ if (verbose != 0)
+ mbedtls_printf("failed\n");
+ mbedtls_gcm_free(&ctx);
}
- return ret ;
+ return ret;
}
-#endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
+# endif /* MBEDTLS_SELF_TEST && MBEDTLS_AES_C */
#endif /* MBEDTLS_GCM_C */