mirror of https://github.com/go-gitea/gitea
Signed-off-by: Andrew Thornton <art27@cantab.net>pull/1763/head^2
zeripath
6 years ago
committed by
GitHub
parent
a380cfd8e0
commit
22770c324d
@ -1,13 +0,0 @@ |
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// +build go1.4
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package ldap |
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import ( |
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"sync/atomic" |
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) |
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// For compilers that support it, we just use the underlying sync/atomic.Value
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// type.
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type atomicValue struct { |
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atomic.Value |
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} |
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@ -1,28 +0,0 @@ |
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// +build !go1.4
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package ldap |
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import ( |
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"sync" |
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) |
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// This is a helper type that emulates the use of the "sync/atomic.Value"
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// struct that's available in Go 1.4 and up.
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type atomicValue struct { |
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value interface{} |
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lock sync.RWMutex |
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} |
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func (av *atomicValue) Store(val interface{}) { |
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av.lock.Lock() |
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av.value = val |
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av.lock.Unlock() |
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} |
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func (av *atomicValue) Load() interface{} { |
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av.lock.RLock() |
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ret := av.value |
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av.lock.RUnlock() |
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return ret |
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} |
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@ -1,155 +0,0 @@ |
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package ldap |
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import ( |
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"fmt" |
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"gopkg.in/asn1-ber.v1" |
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) |
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// LDAP Result Codes
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const ( |
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LDAPResultSuccess = 0 |
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LDAPResultOperationsError = 1 |
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LDAPResultProtocolError = 2 |
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LDAPResultTimeLimitExceeded = 3 |
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LDAPResultSizeLimitExceeded = 4 |
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LDAPResultCompareFalse = 5 |
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LDAPResultCompareTrue = 6 |
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LDAPResultAuthMethodNotSupported = 7 |
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LDAPResultStrongAuthRequired = 8 |
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LDAPResultReferral = 10 |
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LDAPResultAdminLimitExceeded = 11 |
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LDAPResultUnavailableCriticalExtension = 12 |
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LDAPResultConfidentialityRequired = 13 |
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LDAPResultSaslBindInProgress = 14 |
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LDAPResultNoSuchAttribute = 16 |
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LDAPResultUndefinedAttributeType = 17 |
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LDAPResultInappropriateMatching = 18 |
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LDAPResultConstraintViolation = 19 |
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LDAPResultAttributeOrValueExists = 20 |
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LDAPResultInvalidAttributeSyntax = 21 |
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LDAPResultNoSuchObject = 32 |
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LDAPResultAliasProblem = 33 |
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LDAPResultInvalidDNSyntax = 34 |
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LDAPResultAliasDereferencingProblem = 36 |
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LDAPResultInappropriateAuthentication = 48 |
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LDAPResultInvalidCredentials = 49 |
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LDAPResultInsufficientAccessRights = 50 |
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LDAPResultBusy = 51 |
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LDAPResultUnavailable = 52 |
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LDAPResultUnwillingToPerform = 53 |
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LDAPResultLoopDetect = 54 |
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LDAPResultNamingViolation = 64 |
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LDAPResultObjectClassViolation = 65 |
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LDAPResultNotAllowedOnNonLeaf = 66 |
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LDAPResultNotAllowedOnRDN = 67 |
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LDAPResultEntryAlreadyExists = 68 |
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LDAPResultObjectClassModsProhibited = 69 |
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LDAPResultAffectsMultipleDSAs = 71 |
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LDAPResultOther = 80 |
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ErrorNetwork = 200 |
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ErrorFilterCompile = 201 |
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ErrorFilterDecompile = 202 |
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ErrorDebugging = 203 |
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ErrorUnexpectedMessage = 204 |
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ErrorUnexpectedResponse = 205 |
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) |
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// LDAPResultCodeMap contains string descriptions for LDAP error codes
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var LDAPResultCodeMap = map[uint8]string{ |
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LDAPResultSuccess: "Success", |
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LDAPResultOperationsError: "Operations Error", |
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LDAPResultProtocolError: "Protocol Error", |
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LDAPResultTimeLimitExceeded: "Time Limit Exceeded", |
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LDAPResultSizeLimitExceeded: "Size Limit Exceeded", |
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LDAPResultCompareFalse: "Compare False", |
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LDAPResultCompareTrue: "Compare True", |
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LDAPResultAuthMethodNotSupported: "Auth Method Not Supported", |
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LDAPResultStrongAuthRequired: "Strong Auth Required", |
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LDAPResultReferral: "Referral", |
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LDAPResultAdminLimitExceeded: "Admin Limit Exceeded", |
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LDAPResultUnavailableCriticalExtension: "Unavailable Critical Extension", |
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LDAPResultConfidentialityRequired: "Confidentiality Required", |
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LDAPResultSaslBindInProgress: "Sasl Bind In Progress", |
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LDAPResultNoSuchAttribute: "No Such Attribute", |
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LDAPResultUndefinedAttributeType: "Undefined Attribute Type", |
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LDAPResultInappropriateMatching: "Inappropriate Matching", |
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LDAPResultConstraintViolation: "Constraint Violation", |
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LDAPResultAttributeOrValueExists: "Attribute Or Value Exists", |
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LDAPResultInvalidAttributeSyntax: "Invalid Attribute Syntax", |
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LDAPResultNoSuchObject: "No Such Object", |
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LDAPResultAliasProblem: "Alias Problem", |
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LDAPResultInvalidDNSyntax: "Invalid DN Syntax", |
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LDAPResultAliasDereferencingProblem: "Alias Dereferencing Problem", |
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LDAPResultInappropriateAuthentication: "Inappropriate Authentication", |
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LDAPResultInvalidCredentials: "Invalid Credentials", |
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LDAPResultInsufficientAccessRights: "Insufficient Access Rights", |
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LDAPResultBusy: "Busy", |
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LDAPResultUnavailable: "Unavailable", |
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LDAPResultUnwillingToPerform: "Unwilling To Perform", |
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LDAPResultLoopDetect: "Loop Detect", |
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LDAPResultNamingViolation: "Naming Violation", |
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LDAPResultObjectClassViolation: "Object Class Violation", |
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LDAPResultNotAllowedOnNonLeaf: "Not Allowed On Non Leaf", |
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LDAPResultNotAllowedOnRDN: "Not Allowed On RDN", |
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LDAPResultEntryAlreadyExists: "Entry Already Exists", |
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LDAPResultObjectClassModsProhibited: "Object Class Mods Prohibited", |
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LDAPResultAffectsMultipleDSAs: "Affects Multiple DSAs", |
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LDAPResultOther: "Other", |
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ErrorNetwork: "Network Error", |
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ErrorFilterCompile: "Filter Compile Error", |
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ErrorFilterDecompile: "Filter Decompile Error", |
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ErrorDebugging: "Debugging Error", |
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ErrorUnexpectedMessage: "Unexpected Message", |
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ErrorUnexpectedResponse: "Unexpected Response", |
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} |
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func getLDAPResultCode(packet *ber.Packet) (code uint8, description string) { |
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if packet == nil { |
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return ErrorUnexpectedResponse, "Empty packet" |
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} else if len(packet.Children) >= 2 { |
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response := packet.Children[1] |
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if response == nil { |
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return ErrorUnexpectedResponse, "Empty response in packet" |
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} |
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if response.ClassType == ber.ClassApplication && response.TagType == ber.TypeConstructed && len(response.Children) >= 3 { |
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// Children[1].Children[2] is the diagnosticMessage which is guaranteed to exist as seen here: https://tools.ietf.org/html/rfc4511#section-4.1.9
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return uint8(response.Children[0].Value.(int64)), response.Children[2].Value.(string) |
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} |
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} |
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return ErrorNetwork, "Invalid packet format" |
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} |
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// Error holds LDAP error information
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type Error struct { |
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// Err is the underlying error
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Err error |
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// ResultCode is the LDAP error code
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ResultCode uint8 |
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} |
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func (e *Error) Error() string { |
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return fmt.Sprintf("LDAP Result Code %d %q: %s", e.ResultCode, LDAPResultCodeMap[e.ResultCode], e.Err.Error()) |
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} |
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// NewError creates an LDAP error with the given code and underlying error
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func NewError(resultCode uint8, err error) error { |
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return &Error{ResultCode: resultCode, Err: err} |
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} |
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// IsErrorWithCode returns true if the given error is an LDAP error with the given result code
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func IsErrorWithCode(err error, desiredResultCode uint8) bool { |
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if err == nil { |
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return false |
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} |
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serverError, ok := err.(*Error) |
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if !ok { |
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return false |
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} |
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return serverError.ResultCode == desiredResultCode |
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} |
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@ -0,0 +1,234 @@ |
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package ldap |
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import ( |
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"fmt" |
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"gopkg.in/asn1-ber.v1" |
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) |
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// LDAP Result Codes
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const ( |
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LDAPResultSuccess = 0 |
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LDAPResultOperationsError = 1 |
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LDAPResultProtocolError = 2 |
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LDAPResultTimeLimitExceeded = 3 |
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LDAPResultSizeLimitExceeded = 4 |
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LDAPResultCompareFalse = 5 |
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LDAPResultCompareTrue = 6 |
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LDAPResultAuthMethodNotSupported = 7 |
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LDAPResultStrongAuthRequired = 8 |
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LDAPResultReferral = 10 |
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LDAPResultAdminLimitExceeded = 11 |
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LDAPResultUnavailableCriticalExtension = 12 |
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LDAPResultConfidentialityRequired = 13 |
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LDAPResultSaslBindInProgress = 14 |
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LDAPResultNoSuchAttribute = 16 |
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LDAPResultUndefinedAttributeType = 17 |
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LDAPResultInappropriateMatching = 18 |
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LDAPResultConstraintViolation = 19 |
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LDAPResultAttributeOrValueExists = 20 |
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LDAPResultInvalidAttributeSyntax = 21 |
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LDAPResultNoSuchObject = 32 |
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LDAPResultAliasProblem = 33 |
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LDAPResultInvalidDNSyntax = 34 |
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LDAPResultIsLeaf = 35 |
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LDAPResultAliasDereferencingProblem = 36 |
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LDAPResultInappropriateAuthentication = 48 |
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LDAPResultInvalidCredentials = 49 |
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LDAPResultInsufficientAccessRights = 50 |
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LDAPResultBusy = 51 |
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LDAPResultUnavailable = 52 |
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LDAPResultUnwillingToPerform = 53 |
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LDAPResultLoopDetect = 54 |
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LDAPResultSortControlMissing = 60 |
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LDAPResultOffsetRangeError = 61 |
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LDAPResultNamingViolation = 64 |
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LDAPResultObjectClassViolation = 65 |
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LDAPResultNotAllowedOnNonLeaf = 66 |
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LDAPResultNotAllowedOnRDN = 67 |
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LDAPResultEntryAlreadyExists = 68 |
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LDAPResultObjectClassModsProhibited = 69 |
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LDAPResultResultsTooLarge = 70 |
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LDAPResultAffectsMultipleDSAs = 71 |
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LDAPResultVirtualListViewErrorOrControlError = 76 |
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LDAPResultOther = 80 |
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LDAPResultServerDown = 81 |
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LDAPResultLocalError = 82 |
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LDAPResultEncodingError = 83 |
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LDAPResultDecodingError = 84 |
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LDAPResultTimeout = 85 |
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LDAPResultAuthUnknown = 86 |
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LDAPResultFilterError = 87 |
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LDAPResultUserCanceled = 88 |
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LDAPResultParamError = 89 |
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LDAPResultNoMemory = 90 |
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LDAPResultConnectError = 91 |
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LDAPResultNotSupported = 92 |
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LDAPResultControlNotFound = 93 |
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LDAPResultNoResultsReturned = 94 |
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LDAPResultMoreResultsToReturn = 95 |
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LDAPResultClientLoop = 96 |
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LDAPResultReferralLimitExceeded = 97 |
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LDAPResultInvalidResponse = 100 |
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LDAPResultAmbiguousResponse = 101 |
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LDAPResultTLSNotSupported = 112 |
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LDAPResultIntermediateResponse = 113 |
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LDAPResultUnknownType = 114 |
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LDAPResultCanceled = 118 |
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LDAPResultNoSuchOperation = 119 |
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LDAPResultTooLate = 120 |
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LDAPResultCannotCancel = 121 |
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LDAPResultAssertionFailed = 122 |
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LDAPResultAuthorizationDenied = 123 |
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LDAPResultSyncRefreshRequired = 4096 |
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ErrorNetwork = 200 |
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ErrorFilterCompile = 201 |
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ErrorFilterDecompile = 202 |
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ErrorDebugging = 203 |
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ErrorUnexpectedMessage = 204 |
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ErrorUnexpectedResponse = 205 |
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ErrorEmptyPassword = 206 |
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) |
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// LDAPResultCodeMap contains string descriptions for LDAP error codes
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var LDAPResultCodeMap = map[uint16]string{ |
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LDAPResultSuccess: "Success", |
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LDAPResultOperationsError: "Operations Error", |
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LDAPResultProtocolError: "Protocol Error", |
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LDAPResultTimeLimitExceeded: "Time Limit Exceeded", |
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LDAPResultSizeLimitExceeded: "Size Limit Exceeded", |
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LDAPResultCompareFalse: "Compare False", |
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LDAPResultCompareTrue: "Compare True", |
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LDAPResultAuthMethodNotSupported: "Auth Method Not Supported", |
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LDAPResultStrongAuthRequired: "Strong Auth Required", |
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LDAPResultReferral: "Referral", |
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LDAPResultAdminLimitExceeded: "Admin Limit Exceeded", |
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LDAPResultUnavailableCriticalExtension: "Unavailable Critical Extension", |
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LDAPResultConfidentialityRequired: "Confidentiality Required", |
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LDAPResultSaslBindInProgress: "Sasl Bind In Progress", |
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LDAPResultNoSuchAttribute: "No Such Attribute", |
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LDAPResultUndefinedAttributeType: "Undefined Attribute Type", |
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LDAPResultInappropriateMatching: "Inappropriate Matching", |
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LDAPResultConstraintViolation: "Constraint Violation", |
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LDAPResultAttributeOrValueExists: "Attribute Or Value Exists", |
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LDAPResultInvalidAttributeSyntax: "Invalid Attribute Syntax", |
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LDAPResultNoSuchObject: "No Such Object", |
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LDAPResultAliasProblem: "Alias Problem", |
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LDAPResultInvalidDNSyntax: "Invalid DN Syntax", |
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LDAPResultIsLeaf: "Is Leaf", |
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LDAPResultAliasDereferencingProblem: "Alias Dereferencing Problem", |
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LDAPResultInappropriateAuthentication: "Inappropriate Authentication", |
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LDAPResultInvalidCredentials: "Invalid Credentials", |
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LDAPResultInsufficientAccessRights: "Insufficient Access Rights", |
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LDAPResultBusy: "Busy", |
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LDAPResultUnavailable: "Unavailable", |
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LDAPResultUnwillingToPerform: "Unwilling To Perform", |
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LDAPResultLoopDetect: "Loop Detect", |
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LDAPResultSortControlMissing: "Sort Control Missing", |
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LDAPResultOffsetRangeError: "Result Offset Range Error", |
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LDAPResultNamingViolation: "Naming Violation", |
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LDAPResultObjectClassViolation: "Object Class Violation", |
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LDAPResultResultsTooLarge: "Results Too Large", |
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LDAPResultNotAllowedOnNonLeaf: "Not Allowed On Non Leaf", |
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LDAPResultNotAllowedOnRDN: "Not Allowed On RDN", |
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LDAPResultEntryAlreadyExists: "Entry Already Exists", |
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LDAPResultObjectClassModsProhibited: "Object Class Mods Prohibited", |
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LDAPResultAffectsMultipleDSAs: "Affects Multiple DSAs", |
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LDAPResultVirtualListViewErrorOrControlError: "Failed because of a problem related to the virtual list view", |
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LDAPResultOther: "Other", |
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LDAPResultServerDown: "Cannot establish a connection", |
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LDAPResultLocalError: "An error occurred", |
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LDAPResultEncodingError: "LDAP encountered an error while encoding", |
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LDAPResultDecodingError: "LDAP encountered an error while decoding", |
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LDAPResultTimeout: "LDAP timeout while waiting for a response from the server", |
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LDAPResultAuthUnknown: "The auth method requested in a bind request is unknown", |
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LDAPResultFilterError: "An error occurred while encoding the given search filter", |
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LDAPResultUserCanceled: "The user canceled the operation", |
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LDAPResultParamError: "An invalid parameter was specified", |
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LDAPResultNoMemory: "Out of memory error", |
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LDAPResultConnectError: "A connection to the server could not be established", |
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LDAPResultNotSupported: "An attempt has been made to use a feature not supported LDAP", |
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LDAPResultControlNotFound: "The controls required to perform the requested operation were not found", |
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LDAPResultNoResultsReturned: "No results were returned from the server", |
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LDAPResultMoreResultsToReturn: "There are more results in the chain of results", |
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LDAPResultClientLoop: "A loop has been detected. For example when following referrals", |
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LDAPResultReferralLimitExceeded: "The referral hop limit has been exceeded", |
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LDAPResultCanceled: "Operation was canceled", |
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LDAPResultNoSuchOperation: "Server has no knowledge of the operation requested for cancellation", |
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LDAPResultTooLate: "Too late to cancel the outstanding operation", |
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LDAPResultCannotCancel: "The identified operation does not support cancellation or the cancel operation cannot be performed", |
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LDAPResultAssertionFailed: "An assertion control given in the LDAP operation evaluated to false causing the operation to not be performed", |
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LDAPResultSyncRefreshRequired: "Refresh Required", |
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LDAPResultInvalidResponse: "Invalid Response", |
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LDAPResultAmbiguousResponse: "Ambiguous Response", |
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LDAPResultTLSNotSupported: "Tls Not Supported", |
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LDAPResultIntermediateResponse: "Intermediate Response", |
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LDAPResultUnknownType: "Unknown Type", |
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LDAPResultAuthorizationDenied: "Authorization Denied", |
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ErrorNetwork: "Network Error", |
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ErrorFilterCompile: "Filter Compile Error", |
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ErrorFilterDecompile: "Filter Decompile Error", |
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ErrorDebugging: "Debugging Error", |
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ErrorUnexpectedMessage: "Unexpected Message", |
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ErrorUnexpectedResponse: "Unexpected Response", |
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ErrorEmptyPassword: "Empty password not allowed by the client", |
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} |
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// Error holds LDAP error information
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type Error struct { |
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// Err is the underlying error
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Err error |
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// ResultCode is the LDAP error code
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ResultCode uint16 |
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// MatchedDN is the matchedDN returned if any
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MatchedDN string |
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} |
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func (e *Error) Error() string { |
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return fmt.Sprintf("LDAP Result Code %d %q: %s", e.ResultCode, LDAPResultCodeMap[e.ResultCode], e.Err.Error()) |
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} |
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// GetLDAPError creates an Error out of a BER packet representing a LDAPResult
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// The return is an error object. It can be casted to a Error structure.
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// This function returns nil if resultCode in the LDAPResult sequence is success(0).
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func GetLDAPError(packet *ber.Packet) error { |
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if packet == nil { |
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return &Error{ResultCode: ErrorUnexpectedResponse, Err: fmt.Errorf("Empty packet")} |
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} else if len(packet.Children) >= 2 { |
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response := packet.Children[1] |
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if response == nil { |
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return &Error{ResultCode: ErrorUnexpectedResponse, Err: fmt.Errorf("Empty response in packet")} |
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} |
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if response.ClassType == ber.ClassApplication && response.TagType == ber.TypeConstructed && len(response.Children) >= 3 { |
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resultCode := uint16(response.Children[0].Value.(int64)) |
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if resultCode == 0 { // No error
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return nil |
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} |
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return &Error{ResultCode: resultCode, MatchedDN: response.Children[1].Value.(string), |
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Err: fmt.Errorf(response.Children[2].Value.(string))} |
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} |
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} |
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return &Error{ResultCode: ErrorNetwork, Err: fmt.Errorf("Invalid packet format")} |
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} |
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// NewError creates an LDAP error with the given code and underlying error
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func NewError(resultCode uint16, err error) error { |
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return &Error{ResultCode: resultCode, Err: err} |
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} |
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// IsErrorWithCode returns true if the given error is an LDAP error with the given result code
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func IsErrorWithCode(err error, desiredResultCode uint16) bool { |
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if err == nil { |
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return false |
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} |
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serverError, ok := err.(*Error) |
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if !ok { |
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return false |
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} |
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return serverError.ResultCode == desiredResultCode |
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} |
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@ -1,7 +1,3 @@ |
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package ldap |
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import ( |
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@ -0,0 +1,104 @@ |
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// Package ldap - moddn.go contains ModifyDN functionality
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//
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// https://tools.ietf.org/html/rfc4511
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// ModifyDNRequest ::= [APPLICATION 12] SEQUENCE {
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// entry LDAPDN,
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// newrdn RelativeLDAPDN,
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// deleteoldrdn BOOLEAN,
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// newSuperior [0] LDAPDN OPTIONAL }
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//
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//
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package ldap |
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import ( |
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"errors" |
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"log" |
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"gopkg.in/asn1-ber.v1" |
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) |
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// ModifyDNRequest holds the request to modify a DN
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type ModifyDNRequest struct { |
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DN string |
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NewRDN string |
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DeleteOldRDN bool |
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NewSuperior string |
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} |
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// NewModifyDNRequest creates a new request which can be passed to ModifyDN().
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//
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// To move an object in the tree, set the "newSup" to the new parent entry DN. Use an
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// empty string for just changing the object's RDN.
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//
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// For moving the object without renaming, the "rdn" must be the first
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// RDN of the given DN.
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//
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// A call like
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// mdnReq := NewModifyDNRequest("uid=someone,dc=example,dc=org", "uid=newname", true, "")
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// will setup the request to just rename uid=someone,dc=example,dc=org to
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// uid=newname,dc=example,dc=org.
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func NewModifyDNRequest(dn string, rdn string, delOld bool, newSup string) *ModifyDNRequest { |
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return &ModifyDNRequest{ |
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DN: dn, |
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NewRDN: rdn, |
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DeleteOldRDN: delOld, |
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NewSuperior: newSup, |
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} |
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} |
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func (m ModifyDNRequest) encode() *ber.Packet { |
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request := ber.Encode(ber.ClassApplication, ber.TypeConstructed, ApplicationModifyDNRequest, nil, "Modify DN Request") |
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request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, m.DN, "DN")) |
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request.AppendChild(ber.NewString(ber.ClassUniversal, ber.TypePrimitive, ber.TagOctetString, m.NewRDN, "New RDN")) |
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request.AppendChild(ber.NewBoolean(ber.ClassUniversal, ber.TypePrimitive, ber.TagBoolean, m.DeleteOldRDN, "Delete old RDN")) |
||||
if m.NewSuperior != "" { |
||||
request.AppendChild(ber.NewString(ber.ClassContext, ber.TypePrimitive, 0, m.NewSuperior, "New Superior")) |
||||
} |
||||
return request |
||||
} |
||||
|
||||
// ModifyDN renames the given DN and optionally move to another base (when the "newSup" argument
|
||||
// to NewModifyDNRequest() is not "").
|
||||
func (l *Conn) ModifyDN(m *ModifyDNRequest) error { |
||||
packet := ber.Encode(ber.ClassUniversal, ber.TypeConstructed, ber.TagSequence, nil, "LDAP Request") |
||||
packet.AppendChild(ber.NewInteger(ber.ClassUniversal, ber.TypePrimitive, ber.TagInteger, l.nextMessageID(), "MessageID")) |
||||
packet.AppendChild(m.encode()) |
||||
|
||||
l.Debug.PrintPacket(packet) |
||||
|
||||
msgCtx, err := l.sendMessage(packet) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
defer l.finishMessage(msgCtx) |
||||
|
||||
l.Debug.Printf("%d: waiting for response", msgCtx.id) |
||||
packetResponse, ok := <-msgCtx.responses |
||||
if !ok { |
||||
return NewError(ErrorNetwork, errors.New("ldap: channel closed")) |
||||
} |
||||
packet, err = packetResponse.ReadPacket() |
||||
l.Debug.Printf("%d: got response %p", msgCtx.id, packet) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
|
||||
if l.Debug { |
||||
if err := addLDAPDescriptions(packet); err != nil { |
||||
return err |
||||
} |
||||
ber.PrintPacket(packet) |
||||
} |
||||
|
||||
if packet.Children[1].Tag == ApplicationModifyDNResponse { |
||||
err := GetLDAPError(packet) |
||||
if err != nil { |
||||
return err |
||||
} |
||||
} else { |
||||
log.Printf("Unexpected Response: %d", packet.Children[1].Tag) |
||||
} |
||||
|
||||
l.Debug.Printf("%d: returning", msgCtx.id) |
||||
return nil |
||||
} |
||||
17
vendor/gopkg.in/ldap.v2/passwdmodify.go → vendor/gopkg.in/ldap.v3/passwdmodify.go
generated
vendored
17
vendor/gopkg.in/ldap.v2/passwdmodify.go → vendor/gopkg.in/ldap.v3/passwdmodify.go
generated
vendored
Loading…
Reference in new issue