cli/pkg/crypt/hmac_test.go
Snider 32a3613a3a feat: add collect, config, crypt, plugin packages and fix all lint issues
Add four new infrastructure packages with CLI commands:
- pkg/config: layered configuration (defaults → file → env → flags)
- pkg/crypt: crypto primitives (Argon2id, AES-GCM, ChaCha20, HMAC, checksums)
- pkg/plugin: plugin system with GitHub-based install/update/remove
- pkg/collect: collection subsystem (GitHub, BitcoinTalk, market, papers, excavate)

Fix all golangci-lint issues across the entire codebase (~100 errcheck,
staticcheck SA1012/SA1019/ST1005, unused, ineffassign fixes) so that
`core go qa` passes with 0 issues.

Closes #167, #168, #170, #250, #251, #252, #253, #254, #255, #256

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-04 11:32:41 +00:00

40 lines
895 B
Go

package crypt
import (
"crypto/sha256"
"encoding/hex"
"testing"
"github.com/stretchr/testify/assert"
)
func TestHMACSHA256_Good(t *testing.T) {
// RFC 4231 Test Case 2
key := []byte("Jefe")
message := []byte("what do ya want for nothing?")
expected := "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"
mac := HMACSHA256(message, key)
assert.Equal(t, expected, hex.EncodeToString(mac))
}
func TestVerifyHMAC_Good(t *testing.T) {
key := []byte("secret-key")
message := []byte("test message")
mac := HMACSHA256(message, key)
valid := VerifyHMAC(message, key, mac, sha256.New)
assert.True(t, valid)
}
func TestVerifyHMAC_Bad(t *testing.T) {
key := []byte("secret-key")
message := []byte("test message")
tampered := []byte("tampered message")
mac := HMACSHA256(message, key)
valid := VerifyHMAC(tampered, key, mac, sha256.New)
assert.False(t, valid)
}