Other: add straightforward linters

pkg/srp/hash.go

@@ -29,12 +29,12 @@ import (
 	"github.com/jameskeane/bcrypt"
 )
 
-// BCryptHash function bcrypt algorithm to hash password with salt
+// BCryptHash function bcrypt algorithm to hash password with salt.
 func BCryptHash(password string, salt string) (string, error) {
 	return bcrypt.Hash(password, salt)
 }
 
-// ExpandHash extends the byte data for SRP flow
+// ExpandHash extends the byte data for SRP flow.
 func ExpandHash(data []byte) []byte {
 	part0 := sha512.Sum512(append(data, 0))
 	part1 := sha512.Sum512(append(data, 1))
@@ -51,7 +51,7 @@ func ExpandHash(data []byte) []byte {
 // HashPassword returns the hash of password argument. Based on version number
 // following arguments are used in addition to password:
 // * 0, 1, 2: userName and modulus
-// * 3, 4: salt and modulus
+// * 3, 4: salt and modulus.
 func HashPassword(authVersion int, password, userName string, salt, modulus []byte) ([]byte, error) {
 	switch authVersion {
 	case 4, 3:

pkg/srp/srp.go

@@ -37,7 +37,7 @@ var (
 
 // Store random reader in a variable to be able to overwrite it in tests
 
-// Amored pubkey for modulus verification
+// Amored pubkey for modulus verification.
 const modulusPubkey = `-----BEGIN PGP PUBLIC KEY BLOCK-----
 
 xjMEXAHLgxYJKwYBBAHaRw8BAQdAFurWXXwjTemqjD7CXjXVyKf0of7n9Ctm
@@ -73,12 +73,12 @@ func ReadClearSignedMessage(signedMessage string) (string, error) {
 	return string(modulusBlock.Bytes), nil
 }
 
-// SrpProofs object
+// SrpProofs object.
 type SrpProofs struct { //nolint[golint]
 	ClientProof, ClientEphemeral, ExpectedServerProof []byte
 }
 
-// SrpAuth stores byte data for the calculation of SRP proofs
+// SrpAuth stores byte data for the calculation of SRP proofs.
 type SrpAuth struct { //nolint[golint]
 	Modulus, ServerEphemeral, HashedPassword []byte
 }
@@ -213,7 +213,7 @@ func (s *SrpAuth) GenerateSrpProofs(length int) (res *SrpProofs, err error) { //
 	return &SrpProofs{ClientEphemeral: fromInt(clientEphemeral), ClientProof: clientProof, ExpectedServerProof: serverProof}, nil
 }
 
-// GenerateVerifier verifier for update pwds and create accounts
+// GenerateVerifier verifier for update pwds and create accounts.
 func (s *SrpAuth) GenerateVerifier(length int) ([]byte, error) {
 	return nil, errors.New("pm-srp: the client doesn't need SRP GenerateVerifier")
 }