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Diffstat (limited to 'src/scm/webid-oidc/errors.scm')
-rw-r--r--src/scm/webid-oidc/errors.scm16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/scm/webid-oidc/errors.scm b/src/scm/webid-oidc/errors.scm
index a690088..ad8fef3 100644
--- a/src/scm/webid-oidc/errors.scm
+++ b/src/scm/webid-oidc/errors.scm
@@ -94,6 +94,16 @@
(raise-exception
((record-constructor &unsupported-alg) value)))
+(define-public &invalid-signature
+ (make-exception-type
+ '&invalid-signature
+ &external-error
+ '(key payload signature)))
+
+(define-public (raise-invalid-signature key payload signature)
+ (raise-exception
+ ((record-constructor &invalid-signature) key payload signature)))
+
(define*-public (error->str err #:key (max-depth #f))
(if (record? err)
(let* ((type (record-type-descriptor err))
@@ -159,6 +169,9 @@
(format #f (G_ "~a, ~a")
(recurse (car components))
(recurse (apply make-exception (cdr components)))))))))
+ ((&invalid-signature)
+ (format #f (G_ "the signature ~a does not match key ~s with payload ~a")
+ (get 'signature) (get 'key) (get 'payload)))
((&undefined-variable)
(G_ "there is an undefined variable"))
((&origin)
@@ -174,6 +187,9 @@
(format #f (G_ "there is a kind and args")))
((&assertion-failure)
(format #f (G_ "there is an assertion failure")))
+ ((&quit-exception)
+ (format #f (G_ "the program quits with code ~a")
+ (get 'code)))
(else
(error (format #f (G_ "Unhandled exception type ~a.")
(record-type-name type))))))