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OAuth1SignatureMethod_RSA_SHA1

The RSA-SHA1 signature method uses the RSASSA-PKCS1-v1_5 signature algorithm as defined in [RFC3447] section 8.2 (more simply known as PKCS#1), using SHA-1 as the hash function for EMSA-PKCS1-v1_5. It is assumed that the Consumer has provided its RSA public key in a verified way to the Service Provider, in a manner which is beyond the scope of this specification.

  • Chapter 9.3 ("RSA-SHA1")

  • Full name: \OAuth1SignatureMethod_RSA_SHA1

  • Parent class: \OAuth1SignatureMethod
  • This class is an Abstract class

Methods

get_name

Needs to return the name of the Signature Method (ie HMAC-SHA1)

public get_name(): string

fetch_public_cert

protected fetch_public_cert(mixed& $request): mixed
  • This method is abstract.

Parameters:

Parameter Type Description
$request mixed

fetch_private_cert

protected fetch_private_cert(mixed& $request): mixed
  • This method is abstract.

Parameters:

Parameter Type Description
$request mixed

build_signature

Build up the signature NOTE: The output of this function MUST NOT be urlencoded.

public build_signature(mixed $request, mixed $consumer, mixed $token): string

the encoding is handled in OAuth1Request when the final request is serialized

Parameters:

Parameter Type Description
$request mixed
$consumer mixed
$token mixed

check_signature

Verifies that a given signature is correct

public check_signature(mixed $request, mixed $consumer, mixed $token, mixed $signature): bool

Parameters:

Parameter Type Description
$request mixed
$consumer mixed
$token mixed
$signature mixed

Inherited methods

get_name

Needs to return the name of the Signature Method (ie HMAC-SHA1)

public get_name(): string
  • This method is abstract.

build_signature

Build up the signature NOTE: The output of this function MUST NOT be urlencoded.

public build_signature(\OAuth1Request $request, \OAuth1Consumer $consumer, \OAuth1Token $token): string

the encoding is handled in OAuth1Request when the final request is serialized

  • This method is abstract.

Parameters:

Parameter Type Description
$request \OAuth1Request
$consumer \OAuth1Consumer
$token \OAuth1Token

check_signature

Verifies that a given signature is correct

public check_signature(\OAuth1Request $request, \OAuth1Consumer $consumer, \OAuth1Token $token, string $signature): bool

Parameters:

Parameter Type Description
$request \OAuth1Request
$consumer \OAuth1Consumer
$token \OAuth1Token
$signature string

Automatically generated on 2025-03-18