mirror of
https://git.sr.ht/~sircmpwn/aerc
synced 2024-11-23 16:42:07 +01:00
85 lines
2.4 KiB
Go
85 lines
2.4 KiB
Go
package widgets
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"git.sr.ht/~sircmpwn/aerc/lib/ui"
|
|
|
|
"github.com/gdamore/tcell"
|
|
"golang.org/x/crypto/openpgp"
|
|
pgperrors "golang.org/x/crypto/openpgp/errors"
|
|
)
|
|
|
|
type PGPInfo struct {
|
|
ui.Invalidatable
|
|
details *openpgp.MessageDetails
|
|
}
|
|
|
|
func NewPGPInfo(details *openpgp.MessageDetails) *PGPInfo {
|
|
return &PGPInfo{details: details}
|
|
}
|
|
|
|
func (p *PGPInfo) DrawSignature(ctx *ui.Context) {
|
|
errorStyle := tcell.StyleDefault.Background(tcell.ColorRed).
|
|
Foreground(tcell.ColorWhite).Bold(true)
|
|
softErrorStyle := tcell.StyleDefault.Foreground(tcell.ColorYellow).Bold(true)
|
|
validStyle := tcell.StyleDefault.Foreground(tcell.ColorGreen).Bold(true)
|
|
|
|
// TODO: Nicer prompt for TOFU, fetch from keyserver, etc
|
|
if errors.Is(p.details.SignatureError, pgperrors.ErrUnknownIssuer) ||
|
|
p.details.SignedBy == nil {
|
|
|
|
x := ctx.Printf(0, 0, softErrorStyle, "*")
|
|
x += ctx.Printf(x, 0, tcell.StyleDefault,
|
|
" Signed with unknown key (%8X); authenticity unknown",
|
|
p.details.SignedByKeyId)
|
|
} else if p.details.SignatureError != nil {
|
|
x := ctx.Printf(0, 0, errorStyle, "Invalid signature!")
|
|
x += ctx.Printf(x, 0, tcell.StyleDefault.
|
|
Foreground(tcell.ColorRed).Bold(true),
|
|
" This message may have been tampered with! (%s)",
|
|
p.details.SignatureError.Error())
|
|
} else {
|
|
entity := p.details.SignedBy.Entity
|
|
var ident *openpgp.Identity
|
|
// TODO: Pick identity more intelligently
|
|
for _, ident = range entity.Identities {
|
|
break
|
|
}
|
|
x := ctx.Printf(0, 0, validStyle, "✓ Authentic ")
|
|
x += ctx.Printf(x, 0, tcell.StyleDefault,
|
|
"Signature from %s (%8X)",
|
|
ident.Name, p.details.SignedByKeyId)
|
|
}
|
|
}
|
|
|
|
func (p *PGPInfo) DrawEncryption(ctx *ui.Context, y int) {
|
|
validStyle := tcell.StyleDefault.Foreground(tcell.ColorGreen).Bold(true)
|
|
entity := p.details.DecryptedWith.Entity
|
|
var ident *openpgp.Identity
|
|
// TODO: Pick identity more intelligently
|
|
for _, ident = range entity.Identities {
|
|
break
|
|
}
|
|
|
|
x := ctx.Printf(0, y, validStyle, "✓ Encrypted ")
|
|
x += ctx.Printf(x, y, tcell.StyleDefault,
|
|
"To %s (%8X) ", ident.Name, p.details.DecryptedWith.PublicKey.KeyId)
|
|
}
|
|
|
|
func (p *PGPInfo) Draw(ctx *ui.Context) {
|
|
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
|
|
if p.details.IsSigned && p.details.IsEncrypted {
|
|
p.DrawSignature(ctx)
|
|
p.DrawEncryption(ctx, 1)
|
|
} else if p.details.IsSigned {
|
|
p.DrawSignature(ctx)
|
|
} else if p.details.IsEncrypted {
|
|
p.DrawEncryption(ctx, 0)
|
|
}
|
|
}
|
|
|
|
func (p *PGPInfo) Invalidate() {
|
|
p.DoInvalidate(p)
|
|
}
|