mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
398f0c16fb
This change makes SSL virtual hosting possible. You can now load
multiple certificates for multiple domains and redbean will just
figure out which one to use, even if you only have 1 ip address.
You can also use a jumbo certificate that lists all your domains
in the the subject alternative names.
This change also makes performance improvements to MbedTLS. Here
are some benchmarks vs. cc1920749e
BEFORE AFTER (microsecs)
suite_ssl.com 2512881 191738 13.11x faster
suite_pkparse.com 36291 3295 11.01x faster
suite_x509parse.com 854669 120293 7.10x faster
suite_pkwrite.com 6549 1265 5.18x faster
suite_ecdsa.com 53347 18778 2.84x faster
suite_pk.com 49051 18717 2.62x faster
suite_ecdh.com 19535 9502 2.06x faster
suite_shax.com 15848 7965 1.99x faster
suite_rsa.com 353257 184828 1.91x faster
suite_x509write.com 162646 85733 1.90x faster
suite_ecp.com 20503 11050 1.86x faster
suite_hmac_drbg.no_reseed.com 19528 11417 1.71x faster
suite_hmac_drbg.nopr.com 12460 8010 1.56x faster
suite_mpi.com 687124 442661 1.55x faster
suite_hmac_drbg.pr.com 11890 7752 1.53x faster
There aren't any special tricks to the performance imporvements.
It's mostly due to code cleanup, assembly and intel instructions
like mulx, adox, and adcx.
628 lines
24 KiB
C
628 lines
24 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:4;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright The Mbed TLS Contributors │
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│ │
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│ Licensed under the Apache License, Version 2.0 (the "License"); │
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│ you may not use this file except in compliance with the License. │
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│ You may obtain a copy of the License at │
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│ │
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│ http://www.apache.org/licenses/LICENSE-2.0 │
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│ │
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│ Unless required by applicable law or agreed to in writing, software │
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│ distributed under the License is distributed on an "AS IS" BASIS, │
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│ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. │
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│ See the License for the specific language governing permissions and │
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│ limitations under the License. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/bits/bits.h"
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#include "libc/stdio/stdio.h"
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#include "third_party/mbedtls/chacha20.h"
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#include "third_party/mbedtls/common.h"
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#include "third_party/mbedtls/error.h"
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#include "third_party/mbedtls/platform.h"
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asm(".ident\t\"\\n\\n\
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Mbed TLS (Apache 2.0)\\n\
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Copyright ARM Limited\\n\
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Copyright Mbed TLS Contributors\"");
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asm(".include \"libc/disclaimer.inc\"");
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/* clang-format off */
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/* Parameter validation macros */
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#define CHACHA20_VALIDATE_RET( cond ) \
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MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
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#define CHACHA20_VALIDATE( cond ) \
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MBEDTLS_INTERNAL_VALIDATE( cond )
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#define BYTES_TO_U32_LE( data, offset ) READ32LE((data) + (offset))
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#define ROTL32( value, amount ) \
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( (uint32_t) ( (value) << (amount) ) | ( (value) >> ( 32 - (amount) ) ) )
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#define CHACHA20_CTR_INDEX ( 12U )
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#define CHACHA20_BLOCK_SIZE_BYTES ( 4U * 16U )
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/**
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* \brief Generates a keystream block.
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*
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* \param s The initial ChaCha20 state (key, nonce, counter).
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* \param k Generated keystream bytes are written to this buffer.
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*/
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static void chacha20_block( const uint32_t s[16], unsigned char k[64] )
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{
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int i;
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uint8_t *p;
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uint32_t A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P;
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A = s[ 0];
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B = s[ 1];
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C = s[ 2];
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D = s[ 3];
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E = s[ 4];
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F = s[ 5];
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G = s[ 6];
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H = s[ 7];
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I = s[ 8];
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J = s[ 9];
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K = s[10];
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L = s[11];
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M = s[12];
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N = s[13];
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O = s[14];
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P = s[15];
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for (i = 0; i < 10; ++i) {
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A += E; M = ROTL32(M ^ A, 16);
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B += F; N = ROTL32(N ^ B, 16);
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C += G; O = ROTL32(O ^ C, 16);
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D += H; P = ROTL32(P ^ D, 16);
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I += M; E = ROTL32(E ^ I, 12);
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J += N; F = ROTL32(F ^ J, 12);
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K += O; G = ROTL32(G ^ K, 12);
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L += P; H = ROTL32(H ^ L, 12);
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A += E; M = ROTL32(M ^ A, 8);
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B += F; N = ROTL32(N ^ B, 8);
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C += G; O = ROTL32(O ^ C, 8);
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D += H; P = ROTL32(P ^ D, 8);
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I += M; E = ROTL32(E ^ I, 7);
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J += N; F = ROTL32(F ^ J, 7);
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K += O; G = ROTL32(G ^ K, 7);
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L += P; H = ROTL32(H ^ L, 7);
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A += F; P = ROTL32(P ^ A, 16);
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B += G; M = ROTL32(M ^ B, 16);
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C += H; N = ROTL32(N ^ C, 16);
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D += E; O = ROTL32(O ^ D, 16);
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K += P; F = ROTL32(F ^ K, 12);
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L += M; G = ROTL32(G ^ L, 12);
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I += N; H = ROTL32(H ^ I, 12);
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J += O; E = ROTL32(E ^ J, 12);
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A += F; P = ROTL32(P ^ A, 8);
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B += G; M = ROTL32(M ^ B, 8);
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C += H; N = ROTL32(N ^ C, 8);
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D += E; O = ROTL32(O ^ D, 8);
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K += P; F = ROTL32(F ^ K, 7);
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L += M; G = ROTL32(G ^ L, 7);
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I += N; H = ROTL32(H ^ I, 7);
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J += O; E = ROTL32(E ^ J, 7);
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}
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p = k;
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A += s[ 0]; p = WRITE32LE(p, A);
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B += s[ 1]; p = WRITE32LE(p, B);
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C += s[ 2]; p = WRITE32LE(p, C);
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D += s[ 3]; p = WRITE32LE(p, D);
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E += s[ 4]; p = WRITE32LE(p, E);
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F += s[ 5]; p = WRITE32LE(p, F);
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G += s[ 6]; p = WRITE32LE(p, G);
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H += s[ 7]; p = WRITE32LE(p, H);
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I += s[ 8]; p = WRITE32LE(p, I);
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J += s[ 9]; p = WRITE32LE(p, J);
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K += s[10]; p = WRITE32LE(p, K);
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L += s[11]; p = WRITE32LE(p, L);
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M += s[12]; p = WRITE32LE(p, M);
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N += s[13]; p = WRITE32LE(p, N);
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O += s[14]; p = WRITE32LE(p, O);
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P += s[15]; p = WRITE32LE(p, P);
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}
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/**
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* \brief This function initializes the specified ChaCha20 context.
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*
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* It must be the first API called before using
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* the context.
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*
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* It is usually followed by calls to
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* \c mbedtls_chacha20_setkey() and
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* \c mbedtls_chacha20_starts(), then one or more calls to
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* to \c mbedtls_chacha20_update(), and finally to
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* \c mbedtls_chacha20_free().
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*
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* \param ctx The ChaCha20 context to initialize.
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* This must not be \c NULL.
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*/
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void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx )
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{
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CHACHA20_VALIDATE( ctx != NULL );
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mbedtls_platform_zeroize( ctx->state, sizeof( ctx->state ) );
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mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
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/* Initially, there's no keystream bytes available */
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ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
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}
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/**
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* \brief This function releases and clears the specified
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* ChaCha20 context.
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*
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* \param ctx The ChaCha20 context to clear. This may be \c NULL,
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* in which case this function is a no-op. If it is not
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* \c NULL, it must point to an initialized context.
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*
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*/
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void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx )
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{
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if( ctx != NULL )
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{
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mbedtls_platform_zeroize( ctx, sizeof( mbedtls_chacha20_context ) );
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}
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}
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/**
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* \brief This function sets the encryption/decryption key.
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*
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* \note After using this function, you must also call
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* \c mbedtls_chacha20_starts() to set a nonce before you
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* start encrypting/decrypting data with
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* \c mbedtls_chacha_update().
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*
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* \param ctx The ChaCha20 context to which the key should be bound.
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* It must be initialized.
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* \param key The encryption/decryption key. This must be \c 32 Bytes
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* in length.
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*
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* \return \c 0 on success.
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* \return #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or key is NULL.
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*/
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int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
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const unsigned char key[32] )
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{
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CHACHA20_VALIDATE_RET( ctx != NULL );
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CHACHA20_VALIDATE_RET( key != NULL );
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/* ChaCha20 constants - the string "expand 32-byte k" */
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ctx->state[0] = 0x61707865;
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ctx->state[1] = 0x3320646e;
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ctx->state[2] = 0x79622d32;
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ctx->state[3] = 0x6b206574;
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/* Set key */
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ctx->state[4] = BYTES_TO_U32_LE( key, 0 );
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ctx->state[5] = BYTES_TO_U32_LE( key, 4 );
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ctx->state[6] = BYTES_TO_U32_LE( key, 8 );
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ctx->state[7] = BYTES_TO_U32_LE( key, 12 );
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ctx->state[8] = BYTES_TO_U32_LE( key, 16 );
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ctx->state[9] = BYTES_TO_U32_LE( key, 20 );
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ctx->state[10] = BYTES_TO_U32_LE( key, 24 );
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ctx->state[11] = BYTES_TO_U32_LE( key, 28 );
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return( 0 );
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}
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/**
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* \brief This function sets the nonce and initial counter value.
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*
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* \note A ChaCha20 context can be re-used with the same key by
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* calling this function to change the nonce.
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*
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* \warning You must never use the same nonce twice with the same key.
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* This would void any confidentiality guarantees for the
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* messages encrypted with the same nonce and key.
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*
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* \param ctx The ChaCha20 context to which the nonce should be bound.
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* It must be initialized and bound to a key.
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* \param nonce The nonce. This must be \c 12 Bytes in size.
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* \param counter The initial counter value. This is usually \c 0.
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*
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* \return \c 0 on success.
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* \return #MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA if ctx or nonce is
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* NULL.
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*/
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int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
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const unsigned char nonce[12],
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uint32_t counter )
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{
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CHACHA20_VALIDATE_RET( ctx != NULL );
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CHACHA20_VALIDATE_RET( nonce != NULL );
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/* Counter */
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ctx->state[12] = counter;
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/* Nonce */
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ctx->state[13] = BYTES_TO_U32_LE( nonce, 0 );
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ctx->state[14] = BYTES_TO_U32_LE( nonce, 4 );
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ctx->state[15] = BYTES_TO_U32_LE( nonce, 8 );
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mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
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/* Initially, there's no keystream bytes available */
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ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
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return( 0 );
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}
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/**
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* \brief This function encrypts or decrypts data.
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*
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* Since ChaCha20 is a stream cipher, the same operation is
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* used for encrypting and decrypting data.
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*
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* \note The \p input and \p output pointers must either be equal or
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* point to non-overlapping buffers.
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*
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* \note \c mbedtls_chacha20_setkey() and
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* \c mbedtls_chacha20_starts() must be called at least once
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* to setup the context before this function can be called.
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*
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* \note This function can be called multiple times in a row in
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* order to encrypt of decrypt data piecewise with the same
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* key and nonce.
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*
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* \param ctx The ChaCha20 context to use for encryption or decryption.
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* It must be initialized and bound to a key and nonce.
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* \param size The length of the input data in Bytes.
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* \param input The buffer holding the input data.
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* This pointer can be \c NULL if `size == 0`.
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* \param output The buffer holding the output data.
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* This must be able to hold \p size Bytes.
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* This pointer can be \c NULL if `size == 0`.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*/
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int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
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size_t size,
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const unsigned char *input,
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unsigned char *output )
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{
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size_t offset = 0U;
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size_t i;
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CHACHA20_VALIDATE_RET( ctx != NULL );
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CHACHA20_VALIDATE_RET( size == 0 || input != NULL );
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CHACHA20_VALIDATE_RET( size == 0 || output != NULL );
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/* Use leftover keystream bytes, if available */
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while( size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES )
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{
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output[offset] = input[offset]
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^ ctx->keystream8[ctx->keystream_bytes_used];
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ctx->keystream_bytes_used++;
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offset++;
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size--;
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}
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/* Process full blocks */
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while( size >= CHACHA20_BLOCK_SIZE_BYTES )
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{
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/* Generate new keystream block and increment counter */
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chacha20_block( ctx->state, ctx->keystream8 );
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ctx->state[CHACHA20_CTR_INDEX]++;
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for( i = 0U; i < 64U; i += 8U )
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{
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output[offset + i ] = input[offset + i ] ^ ctx->keystream8[i ];
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output[offset + i+1] = input[offset + i+1] ^ ctx->keystream8[i+1];
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output[offset + i+2] = input[offset + i+2] ^ ctx->keystream8[i+2];
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output[offset + i+3] = input[offset + i+3] ^ ctx->keystream8[i+3];
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output[offset + i+4] = input[offset + i+4] ^ ctx->keystream8[i+4];
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output[offset + i+5] = input[offset + i+5] ^ ctx->keystream8[i+5];
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output[offset + i+6] = input[offset + i+6] ^ ctx->keystream8[i+6];
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output[offset + i+7] = input[offset + i+7] ^ ctx->keystream8[i+7];
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}
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offset += CHACHA20_BLOCK_SIZE_BYTES;
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size -= CHACHA20_BLOCK_SIZE_BYTES;
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}
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/* Last (partial) block */
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if( size > 0U )
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{
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/* Generate new keystream block and increment counter */
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chacha20_block( ctx->state, ctx->keystream8 );
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ctx->state[CHACHA20_CTR_INDEX]++;
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for( i = 0U; i < size; i++)
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{
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output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
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}
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ctx->keystream_bytes_used = size;
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}
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return( 0 );
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}
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/**
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* \brief This function encrypts or decrypts data with ChaCha20 and
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* the given key and nonce.
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*
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* Since ChaCha20 is a stream cipher, the same operation is
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* used for encrypting and decrypting data.
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*
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* \warning You must never use the same (key, nonce) pair more than
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* once. This would void any confidentiality guarantees for
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* the messages encrypted with the same nonce and key.
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*
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* \note The \p input and \p output pointers must either be equal or
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* point to non-overlapping buffers.
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*
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* \param key The encryption/decryption key.
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* This must be \c 32 Bytes in length.
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* \param nonce The nonce. This must be \c 12 Bytes in size.
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* \param counter The initial counter value. This is usually \c 0.
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* \param size The length of the input data in Bytes.
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* \param input The buffer holding the input data.
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* This pointer can be \c NULL if `size == 0`.
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* \param output The buffer holding the output data.
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* This must be able to hold \p size Bytes.
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* This pointer can be \c NULL if `size == 0`.
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*
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* \return \c 0 on success.
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* \return A negative error code on failure.
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*/
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int mbedtls_chacha20_crypt( const unsigned char key[32],
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const unsigned char nonce[12],
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uint32_t counter,
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size_t data_len,
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const unsigned char* input,
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unsigned char* output )
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{
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mbedtls_chacha20_context ctx;
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int ret = MBEDTLS_ERR_THIS_CORRUPTION;
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CHACHA20_VALIDATE_RET( key != NULL );
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CHACHA20_VALIDATE_RET( nonce != NULL );
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CHACHA20_VALIDATE_RET( data_len == 0 || input != NULL );
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CHACHA20_VALIDATE_RET( data_len == 0 || output != NULL );
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mbedtls_chacha20_init( &ctx );
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ret = mbedtls_chacha20_setkey( &ctx, key );
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if( ret != 0 )
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goto cleanup;
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ret = mbedtls_chacha20_starts( &ctx, nonce, counter );
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if( ret != 0 )
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goto cleanup;
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ret = mbedtls_chacha20_update( &ctx, data_len, input, output );
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cleanup:
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mbedtls_chacha20_free( &ctx );
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return( ret );
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}
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#if defined(MBEDTLS_SELF_TEST)
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static const unsigned char test_keys[2][32] =
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{
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{
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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},
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{
|
|
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, 0x01
|
|
}
|
|
};
|
|
|
|
static const unsigned char test_nonces[2][12] =
|
|
{
|
|
{
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00
|
|
},
|
|
{
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x02
|
|
}
|
|
};
|
|
|
|
static const uint32_t test_counters[2] =
|
|
{
|
|
0U,
|
|
1U
|
|
};
|
|
|
|
static const unsigned char test_input[2][375] =
|
|
{
|
|
{
|
|
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,
|
|
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
|
|
},
|
|
{
|
|
0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d,
|
|
0x69, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x74,
|
|
0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45,
|
|
0x54, 0x46, 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e,
|
|
0x64, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x74,
|
|
0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72,
|
|
0x69, 0x62, 0x75, 0x74, 0x6f, 0x72, 0x20, 0x66,
|
|
0x6f, 0x72, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69,
|
|
0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61,
|
|
0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6f, 0x72,
|
|
0x20, 0x70, 0x61, 0x72, 0x74, 0x20, 0x6f, 0x66,
|
|
0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46,
|
|
0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
|
|
0x74, 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x20,
|
|
0x6f, 0x72, 0x20, 0x52, 0x46, 0x43, 0x20, 0x61,
|
|
0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73,
|
|
0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74,
|
|
0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, 0x69,
|
|
0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65,
|
|
0x20, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x74,
|
|
0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49,
|
|
0x45, 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69,
|
|
0x76, 0x69, 0x74, 0x79, 0x20, 0x69, 0x73, 0x20,
|
|
0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72,
|
|
0x65, 0x64, 0x20, 0x61, 0x6e, 0x20, 0x22, 0x49,
|
|
0x45, 0x54, 0x46, 0x20, 0x43, 0x6f, 0x6e, 0x74,
|
|
0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e,
|
|
0x22, 0x2e, 0x20, 0x53, 0x75, 0x63, 0x68, 0x20,
|
|
0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
|
|
0x74, 0x73, 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75,
|
|
0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, 0x20,
|
|
0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
|
|
0x74, 0x73, 0x20, 0x69, 0x6e, 0x20, 0x49, 0x45,
|
|
0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69,
|
|
0x6f, 0x6e, 0x73, 0x2c, 0x20, 0x61, 0x73, 0x20,
|
|
0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, 0x73, 0x20,
|
|
0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20,
|
|
0x61, 0x6e, 0x64, 0x20, 0x65, 0x6c, 0x65, 0x63,
|
|
0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63,
|
|
0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61,
|
|
0x74, 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x6d, 0x61,
|
|
0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e,
|
|
0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f,
|
|
0x72, 0x20, 0x70, 0x6c, 0x61, 0x63, 0x65, 0x2c,
|
|
0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61,
|
|
0x72, 0x65, 0x20, 0x61, 0x64, 0x64, 0x72, 0x65,
|
|
0x73, 0x73, 0x65, 0x64, 0x20, 0x74, 0x6f
|
|
}
|
|
};
|
|
|
|
static const unsigned char test_output[2][375] =
|
|
{
|
|
{
|
|
0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90,
|
|
0x40, 0x5d, 0x6a, 0xe5, 0x53, 0x86, 0xbd, 0x28,
|
|
0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a,
|
|
0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7,
|
|
0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d,
|
|
0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37,
|
|
0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1, 0x1c,
|
|
0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86
|
|
},
|
|
{
|
|
0xa3, 0xfb, 0xf0, 0x7d, 0xf3, 0xfa, 0x2f, 0xde,
|
|
0x4f, 0x37, 0x6c, 0xa2, 0x3e, 0x82, 0x73, 0x70,
|
|
0x41, 0x60, 0x5d, 0x9f, 0x4f, 0x4f, 0x57, 0xbd,
|
|
0x8c, 0xff, 0x2c, 0x1d, 0x4b, 0x79, 0x55, 0xec,
|
|
0x2a, 0x97, 0x94, 0x8b, 0xd3, 0x72, 0x29, 0x15,
|
|
0xc8, 0xf3, 0xd3, 0x37, 0xf7, 0xd3, 0x70, 0x05,
|
|
0x0e, 0x9e, 0x96, 0xd6, 0x47, 0xb7, 0xc3, 0x9f,
|
|
0x56, 0xe0, 0x31, 0xca, 0x5e, 0xb6, 0x25, 0x0d,
|
|
0x40, 0x42, 0xe0, 0x27, 0x85, 0xec, 0xec, 0xfa,
|
|
0x4b, 0x4b, 0xb5, 0xe8, 0xea, 0xd0, 0x44, 0x0e,
|
|
0x20, 0xb6, 0xe8, 0xdb, 0x09, 0xd8, 0x81, 0xa7,
|
|
0xc6, 0x13, 0x2f, 0x42, 0x0e, 0x52, 0x79, 0x50,
|
|
0x42, 0xbd, 0xfa, 0x77, 0x73, 0xd8, 0xa9, 0x05,
|
|
0x14, 0x47, 0xb3, 0x29, 0x1c, 0xe1, 0x41, 0x1c,
|
|
0x68, 0x04, 0x65, 0x55, 0x2a, 0xa6, 0xc4, 0x05,
|
|
0xb7, 0x76, 0x4d, 0x5e, 0x87, 0xbe, 0xa8, 0x5a,
|
|
0xd0, 0x0f, 0x84, 0x49, 0xed, 0x8f, 0x72, 0xd0,
|
|
0xd6, 0x62, 0xab, 0x05, 0x26, 0x91, 0xca, 0x66,
|
|
0x42, 0x4b, 0xc8, 0x6d, 0x2d, 0xf8, 0x0e, 0xa4,
|
|
0x1f, 0x43, 0xab, 0xf9, 0x37, 0xd3, 0x25, 0x9d,
|
|
0xc4, 0xb2, 0xd0, 0xdf, 0xb4, 0x8a, 0x6c, 0x91,
|
|
0x39, 0xdd, 0xd7, 0xf7, 0x69, 0x66, 0xe9, 0x28,
|
|
0xe6, 0x35, 0x55, 0x3b, 0xa7, 0x6c, 0x5c, 0x87,
|
|
0x9d, 0x7b, 0x35, 0xd4, 0x9e, 0xb2, 0xe6, 0x2b,
|
|
0x08, 0x71, 0xcd, 0xac, 0x63, 0x89, 0x39, 0xe2,
|
|
0x5e, 0x8a, 0x1e, 0x0e, 0xf9, 0xd5, 0x28, 0x0f,
|
|
0xa8, 0xca, 0x32, 0x8b, 0x35, 0x1c, 0x3c, 0x76,
|
|
0x59, 0x89, 0xcb, 0xcf, 0x3d, 0xaa, 0x8b, 0x6c,
|
|
0xcc, 0x3a, 0xaf, 0x9f, 0x39, 0x79, 0xc9, 0x2b,
|
|
0x37, 0x20, 0xfc, 0x88, 0xdc, 0x95, 0xed, 0x84,
|
|
0xa1, 0xbe, 0x05, 0x9c, 0x64, 0x99, 0xb9, 0xfd,
|
|
0xa2, 0x36, 0xe7, 0xe8, 0x18, 0xb0, 0x4b, 0x0b,
|
|
0xc3, 0x9c, 0x1e, 0x87, 0x6b, 0x19, 0x3b, 0xfe,
|
|
0x55, 0x69, 0x75, 0x3f, 0x88, 0x12, 0x8c, 0xc0,
|
|
0x8a, 0xaa, 0x9b, 0x63, 0xd1, 0xa1, 0x6f, 0x80,
|
|
0xef, 0x25, 0x54, 0xd7, 0x18, 0x9c, 0x41, 0x1f,
|
|
0x58, 0x69, 0xca, 0x52, 0xc5, 0xb8, 0x3f, 0xa3,
|
|
0x6f, 0xf2, 0x16, 0xb9, 0xc1, 0xd3, 0x00, 0x62,
|
|
0xbe, 0xbc, 0xfd, 0x2d, 0xc5, 0xbc, 0xe0, 0x91,
|
|
0x19, 0x34, 0xfd, 0xa7, 0x9a, 0x86, 0xf6, 0xe6,
|
|
0x98, 0xce, 0xd7, 0x59, 0xc3, 0xff, 0x9b, 0x64,
|
|
0x77, 0x33, 0x8f, 0x3d, 0xa4, 0xf9, 0xcd, 0x85,
|
|
0x14, 0xea, 0x99, 0x82, 0xcc, 0xaf, 0xb3, 0x41,
|
|
0xb2, 0x38, 0x4d, 0xd9, 0x02, 0xf3, 0xd1, 0xab,
|
|
0x7a, 0xc6, 0x1d, 0xd2, 0x9c, 0x6f, 0x21, 0xba,
|
|
0x5b, 0x86, 0x2f, 0x37, 0x30, 0xe3, 0x7c, 0xfd,
|
|
0xc4, 0xfd, 0x80, 0x6c, 0x22, 0xf2, 0x21
|
|
}
|
|
};
|
|
|
|
static const size_t test_lengths[2] =
|
|
{
|
|
64U,
|
|
375U
|
|
};
|
|
|
|
/* Make sure no other definition is already present. */
|
|
#undef ASSERT
|
|
|
|
#define ASSERT( cond, args ) \
|
|
do \
|
|
{ \
|
|
if( ! ( cond ) ) \
|
|
{ \
|
|
if( verbose != 0 ) \
|
|
mbedtls_printf args; \
|
|
\
|
|
return( -1 ); \
|
|
} \
|
|
} \
|
|
while( 0 )
|
|
|
|
/**
|
|
* \brief The ChaCha20 checkup routine.
|
|
*
|
|
* \return \c 0 on success.
|
|
* \return \c 1 on failure.
|
|
*/
|
|
int mbedtls_chacha20_self_test( int verbose )
|
|
{
|
|
unsigned char output[381];
|
|
unsigned i;
|
|
int ret = MBEDTLS_ERR_THIS_CORRUPTION;
|
|
|
|
for( i = 0U; i < 2U; i++ )
|
|
{
|
|
if( verbose != 0 )
|
|
mbedtls_printf( " ChaCha20 test %u ", i );
|
|
|
|
ret = mbedtls_chacha20_crypt( test_keys[i],
|
|
test_nonces[i],
|
|
test_counters[i],
|
|
test_lengths[i],
|
|
test_input[i],
|
|
output );
|
|
|
|
ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
|
|
|
|
ASSERT( 0 == memcmp( output, test_output[i], test_lengths[i] ),
|
|
( "failed (output)\n" ) );
|
|
|
|
if( verbose != 0 )
|
|
mbedtls_printf( "passed\n" );
|
|
}
|
|
|
|
if( verbose != 0 )
|
|
mbedtls_printf( "\n" );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
#endif /* MBEDTLS_SELF_TEST */
|