OAuth1 Delphi DLL Reference Documentation
OAuth1
Current Version: 10.1.0
OAuth 1.0a signature generator.
Create/Dispose
var myObject: HCkOAuth1; begin myObject := CkOAuth1_Create(); // ... CkOAuth1_Dispose(myObject); end;
Creates an instance of the HCkOAuth1 object and returns a handle (i.e. a Pointer). The handle is passed in the 1st argument for the functions listed on this page.
Objects created by calling CkOAuth1_Create must be freed by calling this method. A memory leak occurs if a handle is not disposed by calling this function.
Properties
AuthorizationHeader
function CkOAuth1__authorizationHeader(objHandle: HCkOAuth1): PWideChar; stdcall;
The authorization header. This is what would be included in the Authorization HTTP request header if it is going to be used as the means for providing the OAuth1 authorization information.
See the notes about PWideChar memory ownership and validity.
topBaseString
function CkOAuth1__baseString(objHandle: HCkOAuth1): PWideChar; stdcall;
This is the exact string that was signed. For example, if the signature method is HMAC-SHA1, the BaseString is the exact string that passed to the HMAC-SHA1. An application does not set the BaseString property. The BaseString is exposed as a property to allow for debugging and to see the exact string that is signed.
See the notes about PWideChar memory ownership and validity.
topConsumerKey
procedure CkOAuth1_putConsumerKey(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__consumerKey(objHandle: HCkOAuth1): PWideChar; stdcall;
ConsumerSecret
procedure CkOAuth1_putConsumerSecret(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__consumerSecret(objHandle: HCkOAuth1): PWideChar; stdcall;
DebugLogFilePath
procedure CkOAuth1_putDebugLogFilePath(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__debugLogFilePath(objHandle: HCkOAuth1): PWideChar; stdcall;
If set to a file path, causes each Chilkat method or property call to automatically append it's LastErrorText to the specified log file. The information is appended such that if a hang or crash occurs, it is possible to see the context in which the problem occurred, as well as a history of all Chilkat calls up to the point of the problem. The VerboseLogging property can be set to provide more detailed information.
This property is typically used for debugging the rare cases where a Chilkat method call hangs or generates an exception that halts program execution (i.e. crashes). A hang or crash should generally never happen. The typical causes of a hang are:
- a timeout related property was set to 0 to explicitly indicate that an infinite timeout is desired,
- the hang is actually a hang within an event callback (i.e. it is a hang within the application code), or
- there is an internal problem (bug) in the Chilkat code that causes the hang.
See the notes about PWideChar memory ownership and validity.
EncodedSignature
function CkOAuth1__encodedSignature(objHandle: HCkOAuth1): PWideChar; stdcall;
The URL encoded representation of the Signature property
See the notes about PWideChar memory ownership and validity.
topGeneratedUrl
function CkOAuth1__generatedUrl(objHandle: HCkOAuth1): PWideChar; stdcall;
The URL that includes the OAuth1 query params.
See the notes about PWideChar memory ownership and validity.
topHmacKey
function CkOAuth1__hmacKey(objHandle: HCkOAuth1): PWideChar; stdcall;
The exact HMAC key used to sign the BaseString. An application does not directly set the HmacKey. The HmacKey property is read-only and is provided for debugging to see the exact HMAC key used to sign the BaseString. The HMAC key is composed from the consumer secret (if it exists) and the token secret (if it exists).
See the notes about PWideChar memory ownership and validity.
topLastErrorHtml
function CkOAuth1__lastErrorHtml(objHandle: HCkOAuth1): PWideChar; stdcall;
Provides information in HTML format about the last method/property called. If a method call returns a value indicating failure, or behaves unexpectedly, examine this property to get more information.
See the notes about PWideChar memory ownership and validity.
topLastErrorText
function CkOAuth1__lastErrorText(objHandle: HCkOAuth1): PWideChar; stdcall;
Provides information in plain-text format about the last method/property called. If a method call returns a value indicating failure, or behaves unexpectedly, examine this property to get more information.
See the notes about PWideChar memory ownership and validity.
LastErrorXml
function CkOAuth1__lastErrorXml(objHandle: HCkOAuth1): PWideChar; stdcall;
Provides information in XML format about the last method/property called. If a method call returns a value indicating failure, or behaves unexpectedly, examine this property to get more information.
See the notes about PWideChar memory ownership and validity.
topLastMethodSuccess
procedure CkOAuth1_putLastMethodSuccess(objHandle: HCkOAuth1; newPropVal: wordbool); stdcall;
Indicate whether the last method call succeeded or failed. A value of True indicates success, a value of False indicates failure. This property is automatically set for method calls. It is not modified by property accesses. The property is automatically set to indicate success for the following types of method calls:
- Any method that returns a string.
- Any method returning a Chilkat object, binary bytes, or a date/time.
- Any method returning a standard boolean status value where success = True and failure = False.
- Any method returning an integer where failure is defined by a return value less than zero.
Note: Methods that do not fit the above requirements will always set this property equal to True. For example, a method that returns no value (such as a "void" in C++) will technically always succeed.
topNonce
procedure CkOAuth1_putNonce(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__nonce(objHandle: HCkOAuth1): PWideChar; stdcall;
OauthMethod
procedure CkOAuth1_putOauthMethod(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__oauthMethod(objHandle: HCkOAuth1): PWideChar; stdcall;
The HTTP method, such as "GET", "POST", "PUT", "DELETE", or "HEAD". Defaults to "GET".
See the notes about PWideChar memory ownership and validity.
topOauthUrl
procedure CkOAuth1_putOauthUrl(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__oauthUrl(objHandle: HCkOAuth1): PWideChar; stdcall;
The OAuth URL, such as "http://echo.lab.madgex.com/echo.ashx". See http://bettiolo.github.io/oauth-reference-page/ to compare Chilkat results with another tool's results.
Note: The OAuthUrl should not include query parameters. For example, do not set the OAuthUrl equal to
https://rest.sandbox.netsuite.com/app/site/hosting/restlet.nl?script=165&deploy=1Instead, set OAuthUrl equal to
https://rest.sandbox.netsuite.com/app/site/hosting/restlet.nland then subsequently call AddParam for each query parameter.
See the notes about PWideChar memory ownership and validity.
topOauthVersion
procedure CkOAuth1_putOauthVersion(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__oauthVersion(objHandle: HCkOAuth1): PWideChar; stdcall;
The oauth_version. Defaults to "1.0". May be set to the empty string to exclude.
See the notes about PWideChar memory ownership and validity.
topQueryString
function CkOAuth1__queryString(objHandle: HCkOAuth1): PWideChar; stdcall;
Contains the normalized set of request parameters that are signed. This is a read-only property made available for debugging purposes.
See the notes about PWideChar memory ownership and validity.
topRealm
procedure CkOAuth1_putRealm(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__realm(objHandle: HCkOAuth1): PWideChar; stdcall;
Signature
function CkOAuth1__signature(objHandle: HCkOAuth1): PWideChar; stdcall;
SignatureMethod
procedure CkOAuth1_putSignatureMethod(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__signatureMethod(objHandle: HCkOAuth1): PWideChar; stdcall;
The signature method. Defaults to "HMAC-SHA1". Other possible choices are "HMAC-SHA256", "RSA-SHA1", and "RSA-SHA256" (or the equivalent "RSA-SHA2").
See the notes about PWideChar memory ownership and validity.
Timestamp
procedure CkOAuth1_putTimestamp(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__timestamp(objHandle: HCkOAuth1): PWideChar; stdcall;
The timestamp, such as "1441632569".
See the notes about PWideChar memory ownership and validity.
topToken
procedure CkOAuth1_putToken(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__token(objHandle: HCkOAuth1): PWideChar; stdcall;
TokenSecret
procedure CkOAuth1_putTokenSecret(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__tokenSecret(objHandle: HCkOAuth1): PWideChar; stdcall;
UncommonOptions
procedure CkOAuth1_putUncommonOptions(objHandle: HCkOAuth1; newPropVal: PWideChar); stdcall;
function CkOAuth1__uncommonOptions(objHandle: HCkOAuth1): PWideChar; stdcall;
This is a catch-all property to be used for uncommon needs. This property defaults to the empty string and should typically remain empty.
Can be set to a list of the following comma separated keywords:
- "INCLUDE_REALM" - Introduced in v9.5.0.85. Include the Realm in the signature calculation and outputs.
See the notes about PWideChar memory ownership and validity.
topVerboseLogging
procedure CkOAuth1_putVerboseLogging(objHandle: HCkOAuth1; newPropVal: wordbool); stdcall;
If set to True, then the contents of LastErrorText (or LastErrorXml, or LastErrorHtml) may contain more verbose information. The default value is False. Verbose logging should only be used for debugging. The potentially large quantity of logged information may adversely affect peformance.
topVersion
function CkOAuth1__version(objHandle: HCkOAuth1): PWideChar; stdcall;
Version of the component/library, such as "9.5.0.94"
See the notes about PWideChar memory ownership and validity.
Methods
AddParam
name: PWideChar;
value: PWideChar): wordbool; stdcall;
Adds an extra name/value parameter to the OAuth1 signature.
Returns True for success, False for failure.
Generate
Generate the signature based on the property settings. Input properties are OauthVersion, OauthMethod, Url, ConsumerKey, ConsumerSecret, Token, TokenSecret, Nonce, and Timestamp. Properties set by this method include: BaseString, Signature, HmacKey, EncodedSignature, QueryString, GeneratedUrl, andAuthorizationHeader.
Returns True for success, False for failure.
GenNonce
numBytes: Integer): wordbool; stdcall;
Generates a random nonce numBytes in length and sets the Nonce property to the hex encoded value.
Returns True for success, False for failure.
topGenTimestamp
Sets the Timestamp property to the current date/time.
Returns True for success, False for failure.
topRemoveParam
name: PWideChar): wordbool; stdcall;
Removes a name/value parameter from the OAuth1 signature.
Returns True for success, False for failure.
topSetRsaKey
Sets the RSA key to be used when the SignatureMethod is set to "RSA-SHA1" or "RSA-SHA2".
Returns True for success, False for failure.
top