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GPG Signature Verification in go (with golang.org/x/crypto/openpgp)
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| package main | |
| import ( | |
| "fmt" | |
| "golang.org/x/crypto/openpgp" | |
| "os" | |
| ) | |
| func main() { | |
| keyRingReader, err := os.Open("signer-pubkey.asc.txt") | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| signature, err := os.Open("signature.asc.txt") | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| verification_target, err := os.Open("mysql-5.7.9-win32.zip") | |
| if err != nil { | |
| fmt.Println(err) | |
| return | |
| } | |
| keyring, err := openpgp.ReadArmoredKeyRing(keyRingReader) | |
| if err != nil { | |
| fmt.Println("Read Armored Key Ring: " + err.Error()) | |
| return | |
| } | |
| entity, err := openpgp.CheckArmoredDetachedSignature(keyring, verification_target, signature) | |
| if err != nil { | |
| fmt.Println("Check Detached Signature: " + err.Error()) | |
| return | |
| } | |
| fmt.Println(entity) | |
| } |
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| curl -L -O "http://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.9-win32.zip" |
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| -----BEGIN PGP SIGNATURE----- | |
| Version: GnuPG v1 | |
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| Ynpl4kcivqptHI8Ld2h6ntM= | |
| =hGnq | |
| -----END PGP SIGNATURE----- |
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| -----END PGP PUBLIC KEY BLOCK----- |
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