mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-14 11:23:02 +02:00
93 lines
2.5 KiB
Go
93 lines
2.5 KiB
Go
package strings
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import (
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"context"
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"crypto/md5"
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"crypto/sha1"
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"crypto/sha512"
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"encoding/base64"
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"net/url"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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)
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// EncodeURIComponent returns the encoded String of uri.
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// @param (String) - Uri to encode.
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// @returns String - Encoded string.
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func EncodeURIComponent(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.EmptyString, err
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}
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str := url.QueryEscape(args[0].String())
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return values.NewString(str), nil
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}
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// Md5 calculates the MD5 checksum for text and return it in a hexadecimal string representation.
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// @param text (String) - The string to do calculations against to.
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// @return (String) - MD5 checksum as hex string.
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func Md5(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.EmptyString, err
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}
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text := args[0].String()
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res := md5.Sum([]byte(text))
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return values.NewString(string(res[:])), nil
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}
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// Sha1 calculates the SHA1 checksum for text and returns it in a hexadecimal string representation.
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// @param text (String) - The string to do calculations against to.
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// @return (String) - Sha1 checksum as hex string.
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func Sha1(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.EmptyString, err
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}
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text := args[0].String()
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res := sha1.Sum([]byte(text))
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return values.NewString(string(res[:])), nil
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}
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// Sha512 calculates the SHA512 checksum for text and returns it in a hexadecimal string representation.
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// @param text (String) - The string to do calculations against to.
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// @return (String) - SHA512 checksum as hex string.
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func Sha512(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.EmptyString, err
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}
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text := args[0].String()
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res := sha512.Sum512([]byte(text))
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return values.NewString(string(res[:])), nil
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}
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// ToBase64 returns the base64 representation of value.
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// @param value (string) - The string to encode.
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// @returns toBase64String (String) - A base64 representation of the string.
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func ToBase64(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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if err != nil {
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return values.EmptyString, err
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}
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value := args[0].String()
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out := base64.StdEncoding.EncodeToString([]byte(value))
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return values.NewString(string(out)), nil
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}
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