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Implement AEAD-ChaCha20-Poly1305.

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This implementation is based off the description in RFC 7539.

The ChaCha20 code is also updated to provide a means of generating
keystream blocks with arbitrary counter values. This is used to
generated the one-time Poly1305 key in the AEAD construction.
This commit is contained in:
Daniel King 2016-05-17 14:43:01 -03:00 • committed by Manuel Pégourié-Gonnard
parent adc32c0b50
commit b8025c5826
15 changed files with 954 additions and 32 deletions
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3
scripts/generate_errors.pl
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@ -29,7 +29,7 @@ if( @ARGV ) {
my $error_format_file = $data_dir.'/error.fmt';
my @low_level_modules = qw( AES ARC4 ASN1 BASE64 BIGNUM BLOWFISH
my @low_level_modules = qw( AEAD_CHACHA20_POLY1305 AES ARC4 ASN1 BASE64 BIGNUM BLOWFISH
CAMELLIA CCM CHACHA20 CMAC CTR_DRBG DES
ENTROPY GCM HMAC_DRBG MD2 MD4 MD5
NET OID PADLOCK PBKDF2 POLY1305 RIPEMD160
@ -88,6 +88,7 @@ foreach my $line (@matches)
$module_name = "BIGNUM" if ($module_name eq "MPI");
$module_name = "CTR_DRBG" if ($module_name eq "CTR");
$module_name = "HMAC_DRBG" if ($module_name eq "HMAC");
$module_name = "AEAD_CHACHA20_POLY1305" if ($module_name eq "AEAD");
my $define_name = $module_name;
$define_name = "X509_USE,X509_CREATE" if ($define_name eq "X509");