CkoOAuth1 Objective-C Reference Documentation

CkoOAuth1

Current Version: 10.0.0

OAuth 1.0a signature generator.

Object Creation

CkoOAuth1 *obj = [[CkoOAuth1 alloc] init];

Properties

AuthorizationHeader
@property (nonatomic, readonly, copy) NSString *AuthorizationHeader;
Introduced in version 9.5.0.53

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.

top
BaseString
@property (nonatomic, readonly, copy) NSString *BaseString;
Introduced in version 9.5.0.53

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.

top
ConsumerKey
@property (nonatomic, copy) NSString *ConsumerKey;
Introduced in version 9.5.0.53

The consumer key.

top
ConsumerSecret
@property (nonatomic, copy) NSString *ConsumerSecret;
Introduced in version 9.5.0.53

The consumer secret.

top
DebugLogFilePath
@property (nonatomic, copy) NSString *DebugLogFilePath;

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:

  1. a timeout related property was set to 0 to explicitly indicate that an infinite timeout is desired,
  2. the hang is actually a hang within an event callback (i.e. it is a hang within the application code), or
  3. there is an internal problem (bug) in the Chilkat code that causes the hang.

More Information and Examples
top
EncodedSignature
@property (nonatomic, readonly, copy) NSString *EncodedSignature;
Introduced in version 9.5.0.53

The URL encoded representation of the Signature property

top
GeneratedUrl
@property (nonatomic, readonly, copy) NSString *GeneratedUrl;
Introduced in version 9.5.0.53

The URL that includes the OAuth1 query params.

top
HmacKey
@property (nonatomic, readonly, copy) NSString *HmacKey;
Introduced in version 9.5.0.53

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).

top
LastErrorHtml
@property (nonatomic, readonly, copy) NSString *LastErrorHtml;

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.

top
LastErrorText
@property (nonatomic, readonly, copy) NSString *LastErrorText;

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.

top
LastErrorXml
@property (nonatomic, readonly, copy) NSString *LastErrorXml;

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.

top
LastMethodSuccess
@property (nonatomic) BOOL LastMethodSuccess;

Indicate whether the last method call succeeded or failed. A value of YES indicates success, a value of NO 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 = YES and failure = NO.
  • 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 YES. For example, a method that returns no value (such as a "void" in C++) will technically always succeed.

top
Nonce
@property (nonatomic, copy) NSString *Nonce;
Introduced in version 9.5.0.53

The nonce.

top
OauthMethod
@property (nonatomic, copy) NSString *OauthMethod;
Introduced in version 9.5.0.53

The HTTP method, such as "GET", "POST", "PUT", "DELETE", or "HEAD". Defaults to "GET".

top
OauthUrl
@property (nonatomic, copy) NSString *OauthUrl;
Introduced in version 9.5.0.53

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=1
Instead, set OAuthUrl equal to
https://rest.sandbox.netsuite.com/app/site/hosting/restlet.nl
and then subsequently call AddParam for each query parameter.

top
OauthVersion
@property (nonatomic, copy) NSString *OauthVersion;
Introduced in version 9.5.0.53

The oauth_version. Defaults to "1.0". May be set to the empty string to exclude.

top
QueryString
@property (nonatomic, readonly, copy) NSString *QueryString;
Introduced in version 9.5.0.53

Contains the normalized set of request parameters that are signed. This is a read-only property made available for debugging purposes.

top
Realm
@property (nonatomic, copy) NSString *Realm;
Introduced in version 9.5.0.70

The realm (optional).

top
Signature
@property (nonatomic, readonly, copy) NSString *Signature;
Introduced in version 9.5.0.53

The generated base64 signature.

top
SignatureMethod
@property (nonatomic, copy) NSString *SignatureMethod;
Introduced in version 9.5.0.53

The signature method. Defaults to "HMAC-SHA1". Other possible choices are "HMAC-SHA256", "RSA-SHA1", and "RSA-SHA256" (or the equivalent "RSA-SHA2").

More Information and Examples
top
Timestamp
@property (nonatomic, copy) NSString *Timestamp;
Introduced in version 9.5.0.53

The timestamp, such as "1441632569".

top
Token
@property (nonatomic, copy) NSString *Token;
Introduced in version 9.5.0.53

The token.

top
TokenSecret
@property (nonatomic, copy) NSString *TokenSecret;
Introduced in version 9.5.0.53

The token secret

top
UncommonOptions
@property (nonatomic, copy) NSString *UncommonOptions;
Introduced in version 9.5.0.85

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.

top
VerboseLogging
@property (nonatomic) BOOL VerboseLogging;

If set to YES, then the contents of LastErrorText (or LastErrorXml, or LastErrorHtml) may contain more verbose information. The default value is NO. Verbose logging should only be used for debugging. The potentially large quantity of logged information may adversely affect peformance.

top
Version
@property (nonatomic, readonly, copy) NSString *Version;

Version of the component/library, such as "9.5.0.94"

More Information and Examples
top

Methods

AddParam
- (BOOL)AddParam:(NSString *)name
    value:(NSString *)value;
Introduced in version 9.5.0.53

Adds an extra name/value parameter to the OAuth1 signature.

Returns YES for success, NO for failure.

More Information and Examples
top
Generate
- (BOOL)Generate;
Introduced in version 9.5.0.53

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 YES for success, NO for failure.

More Information and Examples
top
GenNonce
- (BOOL)GenNonce:(NSNumber *)numBytes;
Introduced in version 9.5.0.55

Generates a random nonce numBytes in length and sets the Nonce property to the hex encoded value.

Returns YES for success, NO for failure.

top
GenTimestamp
- (BOOL)GenTimestamp;
Introduced in version 9.5.0.55

Sets the Timestamp property to the current date/time.

Returns YES for success, NO for failure.

top
RemoveParam
- (BOOL)RemoveParam:(NSString *)name;
Introduced in version 9.5.0.53

Removes a name/value parameter from the OAuth1 signature.

Returns YES for success, NO for failure.

top
SetRsaKey
- (BOOL)SetRsaKey:(CkoPrivateKey *)privKey;
Introduced in version 9.5.0.64

Sets the RSA key to be used when the SignatureMethod is set to "RSA-SHA1" or "RSA-SHA2".

Returns YES for success, NO for failure.

top