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How to use verifyKey method of main Package

Best Syzkaller code snippet using main.verifyKey

main.go

Source:main.go

1package main2import (3	"encoding/hex"4	"fmt"5	"io"6	"log"7	"os"8	"strconv"9	docopt "github.com/docopt/docopt-go"10	"github.com/keybase/client/go/chat/signencrypt"11	"github.com/keybase/client/go/kbcrypto"12	"github.com/keybase/go-crypto/ed25519"13)14func fail(args ...interface{}) {15	log.Print(fmt.Sprintln(args...))16	os.Exit(1)17}18func decodeHexArg(arg string) []byte {19	decoded, err := hex.DecodeString(arg)20	if err != nil {21		fail("'%s' is not valid hex: %s", arg, err)22	}23	return decoded24}25func zeroSecretboxKey() signencrypt.SecretboxKey {26	var key [signencrypt.SecretboxKeySize]byte // all zeroes27	return &key28}29func zeroNonce() signencrypt.Nonce {30	var nonce [signencrypt.NonceSize]byte // all zeroes31	return &nonce32}33func zeroVerifyKey() signencrypt.VerifyKey {34	var key [ed25519.PublicKeySize]byte35	// Generated from libsodium's crypto_sign_seed_keypair with a zero seed.36	copy(key[:], ";j'\xbc\xce\xb6\xa4-b\xa3\xa8\xd0*o\rse2\x15w\x1d\xe2C\xa6:\xc0H\xa1\x8bY\xda)")37	return &key38}39func zeroSignKey() signencrypt.SignKey {40	var key [ed25519.PrivateKeySize]byte41	// Generated from libsodium's crypto_sign_seed_keypair with a zero seed.42	copy(key[:], "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00;j'\xbc\xce\xb6\xa4-b\xa3\xa8\xd0*o\rse2\x15w\x1d\xe2C\xa6:\xc0H\xa1\x8bY\xda)")43	return &key44}45func seal(enckey signencrypt.SecretboxKey, signkey signencrypt.SignKey, signaturePrefix kbcrypto.SignaturePrefix, nonce signencrypt.Nonce, chunklen int64) error {46	encoder := signencrypt.NewEncoder(enckey, signkey, signaturePrefix, nonce)47	if chunklen != 0 {48		encoder.ChangePlaintextChunkLenForTesting(chunklen)49	}50	var buf [4096]byte51	for {52		num, err := os.Stdin.Read(buf[:])53		if err == io.EOF {54			break55		} else if err != nil {56			return err57		}58		encoded := encoder.Write(buf[0:num])59		_, err = os.Stdout.Write(encoded)60		if err != nil {61			return err62		}63	}64	encoded := encoder.Finish()65	_, err := os.Stdout.Write(encoded)66	if err != nil {67		return err68	}69	return nil70}71func open(enckey signencrypt.SecretboxKey, verifykey signencrypt.VerifyKey, signaturePrefix kbcrypto.SignaturePrefix, nonce signencrypt.Nonce, chunklen int64) error {72	decoder := signencrypt.NewDecoder(enckey, verifykey, signaturePrefix, nonce)73	if chunklen != 0 {74		decoder.ChangePlaintextChunkLenForTesting(chunklen)75	}76	var buf [4096]byte77	for {78		num, err := os.Stdin.Read(buf[:])79		if err == io.EOF {80			break81		} else if err != nil {82			return err83		}84		decoded, err := decoder.Write(buf[0:num])85		if err != nil {86			return err87		}88		_, err = os.Stdout.Write(decoded)89		if err != nil {90			return err91		}92	}93	decoded, err := decoder.Finish()94	if err != nil {95		return err96	}97	_, err = os.Stdout.Write(decoded)98	if err != nil {99		return err100	}101	return nil102}103func main() {104	usage := `Usage:105    example seal [--enckey=<enckey>] [--signkey=<signkey>]106                 [--sigprefix=<sigprefix>] [--nonce=<nonce>] [--chunklen=<chunklen>]107    example open [--enckey=<enckey>] [--verifykey=<signkey>]108                 [--sigprefix=<sigprefix>] [--nonce=<nonce>] [--chunklen=<chunklen>]109Options:110    --enckey=<enckey>        the 32-byte encryption key (in hex)111    --signkey=<signkey>      the 64-byte signing private key (in hex)112    --verifykey=<verifykey>  the 32-byte signing public  key (in hex)113    --sigprefix=<sigprefix>  the signature prefix (string)114    --nonce=<nonce>          the 16-byte nonce115    --chunklen=<chunklen>    the size of plaintext chunks, for testing, default 2^20 bytes116`117	arguments, _ := docopt.Parse(usage, nil, true, "signencrypt crypto example", false)118	enckey := zeroSecretboxKey()119	if arguments["--enckey"] != nil {120		copy(enckey[:], decodeHexArg(arguments["--enckey"].(string)))121	}122	signkey := zeroSignKey()123	if arguments["--signkey"] != nil {124		copy(signkey[:], decodeHexArg(arguments["--signkey"].(string)))125	}126	verifykey := zeroVerifyKey()127	if arguments["--verifykey"] != nil {128		copy(verifykey[:], decodeHexArg(arguments["--verifykey"].(string)))129	}130	signaturePrefix := kbcrypto.SignaturePrefixTesting131	if arguments["--sigprefix"] != nil {132		signaturePrefixStr := arguments["--sigprefix"].(string)133		signaturePrefix = kbcrypto.SignaturePrefix(signaturePrefixStr)134	}135	nonce := zeroNonce()136	if arguments["--nonce"] != nil {137		copy(nonce[:], decodeHexArg(arguments["--nonce"].(string)))138	}139	var chunklen int64140	if arguments["--chunklen"] != nil {141		parsed, err := strconv.Atoi(arguments["--chunklen"].(string))142		if err != nil {143			fail(err)144		}145		chunklen = int64(parsed)146	}147	var err error148	if arguments["seal"].(bool) {149		err = seal(enckey, signkey, signaturePrefix, nonce, chunklen)150	} else {151		err = open(enckey, verifykey, signaturePrefix, nonce, chunklen)152	}153	if err != nil {154		fail(err)155	}156}...

verifyKey

Using AI Code Generation

1import (2func main() {3    privateKeyFile, err := os.Open("private.key")4    if err != nil {5        panic(err)6    }7    defer privateKeyFile.Close()8    privateKeyBytes, err := ioutil.ReadAll(privateKeyFile)9    if err != nil {10        panic(err)11    }12    privateKeyBlock, _ := pem.Decode(privateKeyBytes)13    privateKey, err := x509.ParsePKCS1PrivateKey(privateKeyBlock.Bytes)14    if err != nil {15        panic(err)16    }17    publicKeyFile, err := os.Open("public.key")18    if err != nil {19        panic(err)20    }21    defer publicKeyFile.Close()22    publicKeyBytes, err := ioutil.ReadAll(publicKeyFile)23    if err != nil {24        panic(err)25    }26    publicKeyBlock, _ := pem.Decode(publicKeyBytes)27    publicKey, err := x509.ParsePKIXPublicKey(publicKeyBlock.Bytes)28    if err != nil {29        panic(err)30    }31    message := make([]byte, 256)32    _, err = rand.Read(message)33    if err != nil {34        panic(err)35    }36    h := sha256.New()37    h.Write(message)38    hashedMessage := h.Sum(nil)39    signature, err := rsa.SignPKCS1v15(rand.Reader, privateKey, crypto.SHA256, hashedMessage)40    if err != nil {41        panic(err)42    }43    err = rsa.VerifyPKCS1v15(publicKey.(*rsa.PublicKey), crypto.SHA256, hashedMessage, signature)44    if err != nil {45        fmt.Println("Signature verification failed")46    } else {47        fmt.Println("Signature verified")48    }49}50How to use the rsa.VerifyPKCS1v15() function in Go?51How to use the rsa.GenerateKey() function in Go?52How to use the rsa.EncryptOAEP() function in Go?53How to use the rsa.DecryptOAEP() function in Go?

verifyKey

Using AI Code Generation

1import (2func main() {3    privateKeyFile, err := os.Open("private.pem")4    if err != nil {5        fmt.Println(err)6    }7    defer privateKeyFile.Close()8    privateKeyFileStat, _ := privateKeyFile.Stat()9    privateKeyBytes := make([]byte, privateKeyFileStat.Size())10    privateKeyFile.Read(privateKeyBytes)11    privateKeyFile.Close()12    privateKeyBlock, _ := pem.Decode(privateKeyBytes)13    privateKey, err := x509.ParsePKCS1PrivateKey(privateKeyBlock.Bytes)14    if err != nil {15        fmt.Println(err)16    }17    publicKeyFile, err := os.Open("public.pem")18    if err != nil {19        fmt.Println(err)20    }21    defer publicKeyFile.Close()22    publicKeyFileStat, _ := publicKeyFile.Stat()23    publicKeyBytes := make([]byte, publicKeyFileStat.Size())24    publicKeyFile.Read(publicKeyBytes)25    publicKeyFile.Close()26    publicKeyBlock, _ := pem.Decode(publicKeyBytes)27    publicKeyInterface, err := x509.ParsePKIXPublicKey(publicKeyBlock.Bytes)28    if err != nil {29        fmt.Println(err)30    }31    publicKey := publicKeyInterface.(*rsa.PublicKey)32    hash := sha256.New()33    hash.Write([]byte(message))34    hashed := hash.Sum(nil)35    signature, err := rsa.SignPKCS1v15(rand.Reader, privateKey, crypto.SHA256, hashed)36    err = rsa.VerifyPKCS1v15(publicKey, crypto.SHA256, hashed, signature)37    if err != nil {38        fmt.Println("Verification failed")39    } else {40        fmt.Println("Verification successful")41    }42}

verifyKey

Using AI Code Generation

1import "fmt"2func main() {3    obj.verifyKey(key)4}5import "fmt"6func main() {7    obj.verifyKey(key)8}9import "fmt"10func main() {11    obj.verifyKey(key)12}13import "fmt"14func main() {15    obj.verifyKey(key)16}17import "fmt"18func main() {19    obj.verifyKey(key)20}21import "fmt"22func main() {23    obj.verifyKey(key)24}25import "fmt"26func main() {27    obj.verifyKey(key)28}29import "fmt"30func main() {31    obj.verifyKey(key)32}33import "fmt"34func main() {35    obj.verifyKey(key)36}37import "fmt"38func main() {39    obj.verifyKey(key)40}41import "fmt"42func main() {43    obj.verifyKey(key)44}

verifyKey

Using AI Code Generation

1import main;2public class two {3    public static void main(String[] args) {4        main m = new main();5        m.verifyKey();6    }7}8import main;9public class three {10    public static void main(String[] args) {11        main m = new main();12        m.verifyKey();13    }14}

verifyKey

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter a number")4	fmt.Scan(&x)5	if verifyKey(x) {6		fmt.Println("Key is verified")7	} else {8		fmt.Println("Key is not verified")9	}10}

verifyKey

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, 世界")4    fmt.Println("Hello, 世界")5    verifyKey()6}7import "fmt"8func main() {9    fmt.Println("Hello, 世界")10    fmt.Println("Hello, 世界")11    verifyKey()12}13import "fmt"14func main() {15    fmt.Println("Hello, 世界")16    fmt.Println("Hello, 世界")17    verifyKey()18}19import "fmt"20func main() {21    fmt.Println("Hello, 世界")22    fmt.Println("Hello, 世界")23    verifyKey()24}25import "fmt"26func main() {27    fmt.Println("Hello, 世界")28    fmt.Println("Hello, 世界")29    verifyKey()30}31import "fmt"32func main() {33    fmt.Println("Hello, 世界")34    fmt.Println("Hello, 世界")35    verifyKey()36}37import "fmt"38func main() {39    fmt.Println("Hello, 世界")40    fmt.Println("Hello, 世界")41    verifyKey()42}43import "fmt"44func main() {45    fmt.Println("Hello, 世界")46    fmt.Println("Hello, 世界")47    verifyKey()48}49import "fmt"50func main() {51    fmt.Println("Hello, 世界")52    fmt.Println("Hello, 世界")53    verifyKey()54}

verifyKey

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("a=", a, "b=", b, "c=", c, "d=", d)4    verifyKey(a, b, c, d)5}6import "fmt"7func main() {8    fmt.Println("a=", a, "b=", b, "c=", c, "d=", d)9    verifyKey(a, b, c, d)10}11import "fmt"12func main() {13    fmt.Println("a=", a, "b=", b, "c=", c, "d=", d)14    verifyKey(a, b, c, d)15}16import "fmt"17func main() {18    fmt.Println("a=", a, "b=", b, "c=", c, "d=", d)19    verifyKey(a, b, c, d)20}21import "fmt"22func main() {23    fmt.Println("a=", a, "b=", b, "c=", c, "d=", d)24    verifyKey(a, b, c, d)25}26import "fmt"27func main() {

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