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PIByteArray operators & | ^

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PIDigest add BLAKE2 algorithms and HMAC
This commit is contained in:
Пелипенко Иван
2024-11-27 18:27:51 +03:00
parent 0c973f0216
commit 3a159b0553
15 changed files with 2545 additions and 2 deletions
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95
libs/main/digest/pidigest.cpp
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@@ -19,6 +19,7 @@
#include "pidigest.h"
#include "pidigest_blake2_p.h"
#include "pidigest_md2_p.h"
#include "pidigest_md4_p.h"
#include "pidigest_md5_p.h"
@@ -26,7 +27,7 @@
#include "pidigest_sha2_p.h"
int PIDigest::length(Type type) {
int PIDigest::hashLength(Type type) {
switch (type) {
case Type::MD2: return 16;
case Type::MD4: return 16;
@@ -38,11 +39,78 @@ int PIDigest::length(Type type) {
case Type::SHA2_512: return 64;
case Type::SHA2_512_224: return 28;
case Type::SHA2_512_256: return 32;
case Type::BLAKE2s_128: return 16;
case Type::BLAKE2s_160: return 20;
case Type::BLAKE2s_224: return 28;
case Type::BLAKE2s_256: return 32;
case Type::BLAKE2b_128: return 16;
case Type::BLAKE2b_160: return 20;
case Type::BLAKE2b_224: return 28;
case Type::BLAKE2b_256: return 32;
case Type::BLAKE2b_384: return 48;
case Type::BLAKE2b_512: return 64;
default: break;
}
return 0;
}
int PIDigest::blockLength(Type type) {
switch (type) {
case Type::MD2: return 16;
case Type::MD4:
case Type::MD5: return 64;
case Type::SHA1: return 64;
case Type::SHA2_224:
case Type::SHA2_256: return 64;
case Type::SHA2_384:
case Type::SHA2_512:
case Type::SHA2_512_224:
case Type::SHA2_512_256: return 128;
case Type::BLAKE2s_128:
case Type::BLAKE2s_160:
case Type::BLAKE2s_224:
case Type::BLAKE2s_256: return 64;
case Type::BLAKE2b_128:
case Type::BLAKE2b_160:
case Type::BLAKE2b_224:
case Type::BLAKE2b_256:
case Type::BLAKE2b_384:
case Type::BLAKE2b_512: return 128;
default: break;
}
return 0;
}
PIConstChars PIDigest::typeName(Type type) {
switch (type) {
case Type::MD2: return "MD2";
case Type::MD4: return "MD4";
case Type::MD5: return "MD5";
case Type::SHA1: return "SHA1";
case Type::SHA2_224: return "SHA2_224";
case Type::SHA2_256: return "SHA2_256";
case Type::SHA2_384: return "SHA2_384";
case Type::SHA2_512: return "SHA2_512";
case Type::SHA2_512_224: return "SHA2_512_224";
case Type::SHA2_512_256: return "SHA2_512_256";
case Type::BLAKE2s_128: return "BLAKE2s_128";
case Type::BLAKE2s_160: return "BLAKE2s_160";
case Type::BLAKE2s_224: return "BLAKE2s_224";
case Type::BLAKE2s_256: return "BLAKE2s_256";
case Type::BLAKE2b_128: return "BLAKE2b_128";
case Type::BLAKE2b_160: return "BLAKE2b_160";
case Type::BLAKE2b_224: return "BLAKE2b_224";
case Type::BLAKE2b_256: return "BLAKE2b_256";
case Type::BLAKE2b_384: return "BLAKE2b_384";
case Type::BLAKE2b_512: return "BLAKE2b_512";
default: break;
}
return "Unknown";
}
PIByteArray PIDigest::calculate(const PIByteArray & msg, Type type) {
switch (type) {
case Type::MD2: return MD2::md2(msg);
@@ -55,6 +123,31 @@ PIByteArray PIDigest::calculate(const PIByteArray & msg, Type type) {
case Type::SHA2_512: return SHA2::sha5xx(msg, SHA2::initial_512, 64);
case Type::SHA2_512_224: return SHA2::sha5xx(msg, SHA2::initial_512_224, 28);
case Type::SHA2_512_256: return SHA2::sha5xx(msg, SHA2::initial_512_256, 32);
case Type::BLAKE2s_128: return BLAKE2::blake2s(msg, 16);
case Type::BLAKE2s_160: return BLAKE2::blake2s(msg, 20);
case Type::BLAKE2s_224: return BLAKE2::blake2s(msg, 28);
case Type::BLAKE2s_256: return BLAKE2::blake2s(msg, 32);
case Type::BLAKE2b_128: return BLAKE2::blake2b(msg, 16);
case Type::BLAKE2b_160: return BLAKE2::blake2b(msg, 20);
case Type::BLAKE2b_224: return BLAKE2::blake2b(msg, 28);
case Type::BLAKE2b_256: return BLAKE2::blake2b(msg, 32);
case Type::BLAKE2b_384: return BLAKE2::blake2b(msg, 48);
case Type::BLAKE2b_512: return BLAKE2::blake2b(msg, 64);
default: break;
}
return {};
}
PIByteArray PIDigest::HMAC(const PIByteArray & msg, const PIByteArray & key, Type type) {
int b = PIDigest::blockLength(type);
auto ipad = PIByteArray(b, uchar(0x36));
auto opad = PIByteArray(b, uchar(0x5C));
PIByteArray k0;
if (key.size_s() > b)
k0 = PIDigest::calculate(key, type);
else
k0 = key;
k0.resize(b);
return PIDigest::calculate((k0 ^ opad).append(PIDigest::calculate((k0 ^ ipad).append(msg), type)), type);
}