mirror of
https://github.com/gopasspw/gopass.git
synced 2026-05-30 11:18:48 +02:00
Dominik Schulz
37 lines
929 B
Go
37 lines
929 B
Go
package cli
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import (
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"bytes"
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"context"
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"io"
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"os"
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"os/exec"
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"github.com/gopasspw/gopass/pkg/debug"
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)
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// Decrypt will try to decrypt the given file.
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func (g *GPG) Decrypt(ctx context.Context, ciphertext []byte) ([]byte, error) {
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ctx, cancel := context.WithTimeout(ctx, Timeout)
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defer cancel()
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args := append(g.args, "--decrypt")
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// Useful information may appear there
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if debug.IsEnabled() {
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args = append(args, "--verbose", "--verbose")
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}
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cmd := exec.CommandContext(ctx, g.binary, args...)
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cmd.Stdin = bytes.NewReader(ciphertext)
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// If gopass-jsonapi is used, there is no way to reach this os.Stderr, so
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// we write this stderr to the log file as well.
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cmd.Stderr = io.MultiWriter(os.Stderr, debug.LogWriter)
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debug.V(1).Log("Running %s %+v", cmd.Path, cmd.Args)
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stdout, err := cmd.Output()
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if err != nil {
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debug.Log("GPG decrypt failed: %s %+v: %+v", cmd.Path, cmd.Args, err)
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}
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return stdout, err
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}
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