111 lines
4.1 KiB
Go
111 lines
4.1 KiB
Go
// this file was auto-generated by internal/cmd/gentypes/main.go: DO NOT EDIT
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package jwa
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import (
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"fmt"
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"sort"
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"sync"
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)
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// KeyEncryptionAlgorithm represents the various encryption algorithms as described in https://tools.ietf.org/html/rfc7518#section-4.1
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type KeyEncryptionAlgorithm string
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// Supported values for KeyEncryptionAlgorithm
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const (
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A128GCMKW KeyEncryptionAlgorithm = "A128GCMKW" // AES-GCM key wrap (128)
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A128KW KeyEncryptionAlgorithm = "A128KW" // AES key wrap (128)
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A192GCMKW KeyEncryptionAlgorithm = "A192GCMKW" // AES-GCM key wrap (192)
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A192KW KeyEncryptionAlgorithm = "A192KW" // AES key wrap (192)
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A256GCMKW KeyEncryptionAlgorithm = "A256GCMKW" // AES-GCM key wrap (256)
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A256KW KeyEncryptionAlgorithm = "A256KW" // AES key wrap (256)
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DIRECT KeyEncryptionAlgorithm = "dir" // Direct encryption
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ECDH_ES KeyEncryptionAlgorithm = "ECDH-ES" // ECDH-ES
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ECDH_ES_A128KW KeyEncryptionAlgorithm = "ECDH-ES+A128KW" // ECDH-ES + AES key wrap (128)
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ECDH_ES_A192KW KeyEncryptionAlgorithm = "ECDH-ES+A192KW" // ECDH-ES + AES key wrap (192)
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ECDH_ES_A256KW KeyEncryptionAlgorithm = "ECDH-ES+A256KW" // ECDH-ES + AES key wrap (256)
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PBES2_HS256_A128KW KeyEncryptionAlgorithm = "PBES2-HS256+A128KW" // PBES2 + HMAC-SHA256 + AES key wrap (128)
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PBES2_HS384_A192KW KeyEncryptionAlgorithm = "PBES2-HS384+A192KW" // PBES2 + HMAC-SHA384 + AES key wrap (192)
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PBES2_HS512_A256KW KeyEncryptionAlgorithm = "PBES2-HS512+A256KW" // PBES2 + HMAC-SHA512 + AES key wrap (256)
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RSA1_5 KeyEncryptionAlgorithm = "RSA1_5" // RSA-PKCS1v1.5
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RSA_OAEP KeyEncryptionAlgorithm = "RSA-OAEP" // RSA-OAEP-SHA1
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RSA_OAEP_256 KeyEncryptionAlgorithm = "RSA-OAEP-256" // RSA-OAEP-SHA256
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)
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var allKeyEncryptionAlgorithms = map[KeyEncryptionAlgorithm]struct{}{
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A128GCMKW: {},
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A128KW: {},
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A192GCMKW: {},
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A192KW: {},
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A256GCMKW: {},
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A256KW: {},
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DIRECT: {},
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ECDH_ES: {},
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ECDH_ES_A128KW: {},
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ECDH_ES_A192KW: {},
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ECDH_ES_A256KW: {},
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PBES2_HS256_A128KW: {},
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PBES2_HS384_A192KW: {},
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PBES2_HS512_A256KW: {},
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RSA1_5: {},
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RSA_OAEP: {},
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RSA_OAEP_256: {},
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}
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var listKeyEncryptionAlgorithmOnce sync.Once
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var listKeyEncryptionAlgorithm []KeyEncryptionAlgorithm
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// KeyEncryptionAlgorithms returns a list of all available values for KeyEncryptionAlgorithm
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func KeyEncryptionAlgorithms() []KeyEncryptionAlgorithm {
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listKeyEncryptionAlgorithmOnce.Do(func() {
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listKeyEncryptionAlgorithm = make([]KeyEncryptionAlgorithm, 0, len(allKeyEncryptionAlgorithms))
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for v := range allKeyEncryptionAlgorithms {
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listKeyEncryptionAlgorithm = append(listKeyEncryptionAlgorithm, v)
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}
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sort.Slice(listKeyEncryptionAlgorithm, func(i, j int) bool {
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return string(listKeyEncryptionAlgorithm[i]) < string(listKeyEncryptionAlgorithm[j])
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})
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})
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return listKeyEncryptionAlgorithm
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}
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// Accept is used when conversion from values given by
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// outside sources (such as JSON payloads) is required
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func (v *KeyEncryptionAlgorithm) Accept(value interface{}) error {
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var tmp KeyEncryptionAlgorithm
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if x, ok := value.(KeyEncryptionAlgorithm); ok {
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tmp = x
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} else {
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var s string
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switch x := value.(type) {
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case fmt.Stringer:
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s = x.String()
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case string:
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s = x
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default:
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return fmt.Errorf(`invalid type for jwa.KeyEncryptionAlgorithm: %T`, value)
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}
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tmp = KeyEncryptionAlgorithm(s)
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}
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if _, ok := allKeyEncryptionAlgorithms[tmp]; !ok {
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return fmt.Errorf(`invalid jwa.KeyEncryptionAlgorithm value`)
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}
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*v = tmp
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return nil
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}
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// String returns the string representation of a KeyEncryptionAlgorithm
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func (v KeyEncryptionAlgorithm) String() string {
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return string(v)
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}
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// IsSymmetric returns true if the algorithm is a symmetric type
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func (v KeyEncryptionAlgorithm) IsSymmetric() bool {
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switch v {
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case A128GCMKW, A128KW, A192GCMKW, A192KW, A256GCMKW, A256KW, DIRECT, PBES2_HS256_A128KW, PBES2_HS384_A192KW, PBES2_HS512_A256KW:
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return true
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}
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return false
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}
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