lysann/passforios-gopenpgp
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Change time global handling (#29)

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* Reverse time

* Change time handling global

* Remove debug functions

* Remove *pgp methods
This commit is contained in:
wussler 2019-10-22 18:44:45 +02:00 • committed by GitHub
parent d398098113
commit 136c0a5495
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
23 changed files with 154 additions and 138 deletions
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33
README.md
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@ -164,15 +164,15 @@ With binary data or advanced modes:
// Keys initialization as before (omitted)
var binMessage = NewPlainMessage(data)
publicKeyRing, err := pgp.BuildKeyRingArmored(publicKey)
privateKeyRing, err := pgp.BuildKeyRingArmored(privateKey)
publicKeyRing, err := crypto.BuildKeyRingArmored(publicKey)
privateKeyRing, err := crypto.BuildKeyRingArmored(privateKey)
err = privateKeyRing.UnlockWithPassphrase(passphrase)
pgpMessage, err := publicKeyRing.Encrypt(binMessage, privateKeyRing)
// Armored message in pgpMessage.GetArmored()
// pgpMessage can be obtained from NewPGPMessageFromArmored(ciphertext)
message, err := privateKeyRing.Decrypt(pgpMessage, publicKeyRing, pgp.GetUnixTime())
message, err := privateKeyRing.Decrypt(pgpMessage, publicKeyRing, crypto.GetUnixTime())
// Original data in message.GetString()
// `err` can be a SignatureVerificationError
@ -183,8 +183,6 @@ Keys are generated with the `GenerateKey` function, that returns the armored key
The library supports RSA with different key lengths or Curve25519 keys.
```go
var pgp = crypto.GetGopenPGP()
const (
localPart = "name.surname"
domain = "example.com"
@ -194,10 +192,10 @@ const (
)
// RSA
rsaKey, err := pgp.GenerateKey(localPart, domain, passphrase, "rsa", rsaBits)
rsaKey, err := crypto.GenerateKey(localPart, domain, passphrase, "rsa", rsaBits)
// Curve25519
ecKey, err := pgp.GenerateKey(localPart, domain, passphrase, "x25519", ecBits)
ecKey, err := crypto.GenerateKey(localPart, domain, passphrase, "x25519", ecBits)
```
### Detached signatures for plain text messages
@ -214,7 +212,7 @@ const trimNewlines = false
var message = NewPlaintextMessage("Verified message")
signingKeyRing, err := pgp.BuildKeyRingArmored(privkey)
signingKeyRing, err := crypto.BuildKeyRingArmored(privkey)
signingKeyRing.UnlockWithPassphrase(passphrase) // if private key is locked with passphrase
pgpSignature, err := signingKeyRing.SignDetached(message, trimNewlines)
@ -226,8 +224,6 @@ pgpSignature, err := signingKeyRing.SignDetached(message, trimNewlines)
To verify a signature either private or public keyring can be provided.
```go
var pgp = crypto.GetGopenPGP()
const pubkey = `-----BEGIN PGP PUBLIC KEY BLOCK-----
...
-----END PGP PUBLIC KEY BLOCK-----`
@ -238,9 +234,9 @@ const signature = `-----BEGIN PGP SIGNATURE-----
message := NewPlaintextMessage("Verified message")
pgpSignature, err := NewPGPSignatureFromArmored(signature)
signingKeyRing, err := pgp.BuildKeyRingArmored(pubkey)
signingKeyRing, err := crypto.BuildKeyRingArmored(pubkey)
err := signingKeyRing.VerifyDetached(message, pgpSignature, pgp.GetUnixTime())
err := signingKeyRing.VerifyDetached(message, pgpSignature, crypto.GetUnixTime())
if err == nil {
// verification success
@ -250,8 +246,6 @@ if err == nil {
### Detached signatures for binary data
```go
var pgp = crypto.GetGopenPGP()
const privkey = `-----BEGIN PGP PRIVATE KEY BLOCK-----
...
-----END PGP PRIVATE KEY BLOCK-----` // encrypted private key
@ -259,7 +253,7 @@ const passphrase = "LongSecret"
var message = NewPlainMessage(data)
signingKeyRing, err := pgp.BuildKeyRingArmored(privkey)
signingKeyRing, err := crypto.BuildKeyRingArmored(privkey)
signingKeyRing.UnlockWithPassphrase(passphrase) // if private key is locked with passphrase
pgpSignature, err := signingKeyRing.SignDetached(message)
@ -271,8 +265,6 @@ pgpSignature, err := signingKeyRing.SignDetached(message)
To verify a signature either private or public keyring can be provided.
```go
var pgp = crypto.GetGopenPGP()
const pubkey = `-----BEGIN PGP PUBLIC KEY BLOCK-----
...
-----END PGP PUBLIC KEY BLOCK-----`
@ -283,9 +275,9 @@ const signature = `-----BEGIN PGP SIGNATURE-----
message := NewPlainMessage("Verified message")
pgpSignature, err := NewPGPSignatureFromArmored(signature)
signingKeyRing, err := pgp.BuildKeyRingArmored(pubkey)
signingKeyRing, err := crypto.BuildKeyRingArmored(pubkey)
err := signingKeyRing.VerifyDetached(message, pgpSignature, pgp.GetUnixTime())
err := signingKeyRing.VerifyDetached(message, pgpSignature, crypto.GetUnixTime())
if err == nil {
// verification success
@ -304,8 +296,7 @@ If verification fails an error will be returned.
```go
// Keys initialization as before (omitted)
var pgp = crypto.GetGopenPGP()
var verifyTime = pgp.GetUnixTime()
var verifyTime = crypto.GetUnixTime()
verifiedPlainText, err := VerifyCleartextMessageArmored(publicKey, armored, verifyTime)
```