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package sarama
type AlterUserScramCredentialsRequest struct {
Version int16
// Deletions represent list of SCRAM credentials to remove
Deletions []AlterUserScramCredentialsDelete
// Upsertions represent list of SCRAM credentials to update/insert
Upsertions []AlterUserScramCredentialsUpsert
}
type AlterUserScramCredentialsDelete struct {
Name string
Mechanism ScramMechanismType
}
type AlterUserScramCredentialsUpsert struct {
Name string
Mechanism ScramMechanismType
Iterations int32
Salt []byte
saltedPassword []byte
// This field is never transmitted over the wire
// @see: https://tools.ietf.org/html/rfc5802
Password []byte
}
func (r *AlterUserScramCredentialsRequest) encode(pe packetEncoder) error {
pe.putCompactArrayLength(len(r.Deletions))
for _, d := range r.Deletions {
if err := pe.putCompactString(d.Name); err != nil {
return err
}
pe.putInt8(int8(d.Mechanism))
pe.putEmptyTaggedFieldArray()
}
pe.putCompactArrayLength(len(r.Upsertions))
for _, u := range r.Upsertions {
if err := pe.putCompactString(u.Name); err != nil {
return err
}
pe.putInt8(int8(u.Mechanism))
pe.putInt32(u.Iterations)
if err := pe.putCompactBytes(u.Salt); err != nil {
return err
}
// do not transmit the password over the wire
formatter := scramFormatter{mechanism: u.Mechanism}
salted, err := formatter.saltedPassword(u.Password, u.Salt, int(u.Iterations))
if err != nil {
return err
}
if err := pe.putCompactBytes(salted); err != nil {
return err
}
pe.putEmptyTaggedFieldArray()
}
pe.putEmptyTaggedFieldArray()
return nil
}
func (r *AlterUserScramCredentialsRequest) decode(pd packetDecoder, version int16) error {
numDeletions, err := pd.getCompactArrayLength()
if err != nil {
return err
}
r.Deletions = make([]AlterUserScramCredentialsDelete, numDeletions)
for i := 0; i < numDeletions; i++ {
r.Deletions[i] = AlterUserScramCredentialsDelete{}
if r.Deletions[i].Name, err = pd.getCompactString(); err != nil {
return err
}
mechanism, err := pd.getInt8()
if err != nil {
return err
}
r.Deletions[i].Mechanism = ScramMechanismType(mechanism)
if _, err = pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
}
numUpsertions, err := pd.getCompactArrayLength()
if err != nil {
return err
}
r.Upsertions = make([]AlterUserScramCredentialsUpsert, numUpsertions)
for i := 0; i < numUpsertions; i++ {
r.Upsertions[i] = AlterUserScramCredentialsUpsert{}
if r.Upsertions[i].Name, err = pd.getCompactString(); err != nil {
return err
}
mechanism, err := pd.getInt8()
if err != nil {
return err
}
r.Upsertions[i].Mechanism = ScramMechanismType(mechanism)
if r.Upsertions[i].Iterations, err = pd.getInt32(); err != nil {
return err
}
if r.Upsertions[i].Salt, err = pd.getCompactBytes(); err != nil {
return err
}
if r.Upsertions[i].saltedPassword, err = pd.getCompactBytes(); err != nil {
return err
}
if _, err = pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
}
if _, err = pd.getEmptyTaggedFieldArray(); err != nil {
return err
}
return nil
}
func (r *AlterUserScramCredentialsRequest) key() int16 {
return 51
}
func (r *AlterUserScramCredentialsRequest) version() int16 {
return r.Version
}
func (r *AlterUserScramCredentialsRequest) headerVersion() int16 {
return 2
}
func (r *AlterUserScramCredentialsRequest) isValidVersion() bool {
return r.Version == 0
}
func (r *AlterUserScramCredentialsRequest) requiredVersion() KafkaVersion {
return V2_7_0_0
}
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