Upgrade Spongy Castle and some other dependencies.

This commit is contained in:
akwizgran
2017-06-12 16:51:52 +01:00
parent f6cdbda5bb
commit b377cd6b1c
11 changed files with 51 additions and 63 deletions

View File

@@ -1,8 +1,9 @@
plugins {
id "java"
id "net.ltgt.apt" version "0.9"
id "idea"
id 'java'
id 'net.ltgt.apt' version '0.9'
id 'idea'
}
sourceCompatibility = 1.6
targetCompatibility = 1.6
@@ -10,17 +11,18 @@ apply plugin: 'witness'
dependencies {
compile project(':bramble-api')
compile fileTree(dir: 'libs', include: '*.jar')
compile 'com.madgag.spongycastle:core:1.54.0.0'
compile 'com.h2database:h2:1.4.190'
compile 'com.madgag.spongycastle:core:1.56.0.0'
compile 'com.h2database:h2:1.4.196'
compile 'org.bitlet:weupnp:0.1.4'
testCompile project(path: ':bramble-api', configuration: 'testOutput')
}
dependencyVerification {
verify = [
'com.madgag.spongycastle:core:1e7fa4b19ccccd1011364ab838d0b4702470c178bbbdd94c5c90b2d4d749ea1e',
'com.h2database:h2:23ba495a07bbbb3bd6c3084d10a96dad7a23741b8b6d64b213459a784195a98c'
'com.madgag.spongycastle:core:5e791b0eaa9e0c4594231b44f616a52adddb7dccedeb0ad9ad74887e19499a23',
'com.h2database:h2:0a05f4a0d5b85840148aadce63a423b5d3c36ef44756389b4faad08d2733faf5',
'org.bitlet:weupnp:88df7e6504929d00bdb832863761385c68ab92af945b04f0770b126270a444fb',
]
}

View File

@@ -70,25 +70,7 @@ class XSalsa20Poly1305AuthenticatedCipher implements AuthenticatedCipher {
byte[] subKey = new byte[SUBKEY_LENGTH];
xSalsa20Engine.processBytes(zero, 0, SUBKEY_LENGTH, subKey, 0);
// Reverse the order of the Poly130 subkey
//
// NaCl and libsodium use the first 32 bytes of XSalsa20 as the
// subkey for crypto_onetimeauth_poly1305, which interprets it
// as r[0] ... r[15], k[0] ... k[15]. See section 9 of the NaCl
// paper (http://cr.yp.to/highspeed/naclcrypto-20090310.pdf),
// where the XSalsa20 output is defined as (r, s, t, ...).
//
// BC's Poly1305 implementation interprets the subkey as
// k[0] ... k[15], r[0] ... r[15] (per poly1305_aes_clamp in
// the reference implementation).
//
// To be NaCl-compatible, we reverse the subkey.
System.arraycopy(subKey, 0, zero, 0, SUBKEY_LENGTH / 2);
System.arraycopy(subKey, SUBKEY_LENGTH / 2, subKey, 0,
SUBKEY_LENGTH / 2);
System.arraycopy(zero, 0, subKey, SUBKEY_LENGTH / 2,
SUBKEY_LENGTH / 2);
// Now we can clamp the correct part of the subkey
// Clamp the subkey
Poly1305KeyGenerator.clamp(subKey);
// Initialize Poly1305 with the subkey