94 lines
2.9 KiB
Go
94 lines
2.9 KiB
Go
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package message
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import "fmt"
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// BindRequest ::= [APPLICATION 0] SEQUENCE {
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// version INTEGER (1 .. 127),
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// name LDAPDN,
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// authentication AuthenticationChoice }
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func (request *BindRequest) Name() LDAPDN {
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return request.name
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}
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func (request *BindRequest) Authentication() AuthenticationChoice {
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return request.authentication
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}
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func (request *BindRequest) AuthenticationSimple() OCTETSTRING {
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return request.Authentication().(OCTETSTRING)
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}
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func (request *BindRequest) AuthenticationChoice() string {
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switch request.Authentication().(type) {
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case OCTETSTRING:
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return "simple"
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case SaslCredentials:
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return "sasl"
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}
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return ""
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}
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func readBindRequest(bytes *Bytes) (bindrequest BindRequest, err error) {
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err = bytes.ReadSubBytes(classApplication, TagBindRequest, bindrequest.readComponents)
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if err != nil {
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err = LdapError{fmt.Sprintf("readBindRequest:\n%s", err.Error())}
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return
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}
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return
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}
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func (request *BindRequest) readComponents(bytes *Bytes) (err error) {
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request.version, err = readINTEGER(bytes)
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if err != nil {
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err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
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return
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}
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if !(request.version >= BindRequestVersionMin && request.version <= BindRequestVersionMax) {
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err = LdapError{fmt.Sprintf("readComponents: invalid version %d, must be between %d and %d", request.version, BindRequestVersionMin, BindRequestVersionMax)}
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return
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}
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request.name, err = readLDAPDN(bytes)
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if err != nil {
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err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
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return
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}
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request.authentication, err = readAuthenticationChoice(bytes)
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if err != nil {
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err = LdapError{fmt.Sprintf("readComponents:\n%s", err.Error())}
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return
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}
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return
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}
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func (request BindRequest) write(bytes *Bytes) (size int) {
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switch request.authentication.(type) {
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case OCTETSTRING:
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size += request.authentication.(OCTETSTRING).writeTagged(bytes, classContextSpecific, TagAuthenticationChoiceSimple)
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case SaslCredentials:
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size += request.authentication.(SaslCredentials).writeTagged(bytes, classContextSpecific, TagAuthenticationChoiceSaslCredentials)
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default:
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panic(fmt.Sprintf("Unknown authentication choice: %#v", request.authentication))
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}
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size += request.name.write(bytes)
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size += request.version.write(bytes)
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size += bytes.WriteTagAndLength(classApplication, isCompound, TagBindRequest, size)
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return
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}
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func (request BindRequest) size() (size int) {
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size += request.version.size()
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size += request.name.size()
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switch request.authentication.(type) {
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case OCTETSTRING:
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size += request.authentication.(OCTETSTRING).sizeTagged(TagAuthenticationChoiceSimple)
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case SaslCredentials:
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size += request.authentication.(SaslCredentials).sizeTagged(TagAuthenticationChoiceSaslCredentials)
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default:
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panic(fmt.Sprintf("Unknown authentication choice: %#v", request.authentication))
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}
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size += sizeTagAndLength(TagBindRequest, size)
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return
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}
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