The authorization type enums as of oauth-1.2.3 are
OAUTH_AUTH_TYPE_AUTHORIZATION
OAUTH_AUTH_TYPE_URI
OAUTH_AUTH_TYPE_FORM
OAUTH_AUTH_TYPE_NONE
The authorization type enums as of oauth-1.2.3 are
OAUTH_AUTH_TYPE_AUTHORIZATION
OAUTH_AUTH_TYPE_URI
OAUTH_AUTH_TYPE_FORM
OAUTH_AUTH_TYPE_NONE