Implement the DPoP proof

8 files changed, 263 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1959c84..37a4a82 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -16,7 +16,14 @@ TESTS = %reldir%/load-library.scm \
   %reldir%/jws.scm \
   %reldir%/cache-valid.scm \
   %reldir%/cache-revalidate.scm \
-  %reldir%/oidc-configuration.scm
+  %reldir%/oidc-configuration.scm \
+  %reldir%/dpop-proof-valid.scm \
+  %reldir%/dpop-proof-wrong-htm.scm \
+  %reldir%/dpop-proof-wrong-htu.scm \
+  %reldir%/dpop-proof-iat-in-future.scm \
+  %reldir%/dpop-proof-iat-too-late.scm \
+  %reldir%/dpop-proof-wrong-key.scm \
+  %reldir%/dpop-proof-replay.scm
 
 EXTRA_DIST += $(TESTS)
 
diff --git a/tests/dpop-proof-iat-in-future.scm b/tests/dpop-proof-iat-in-future.scm
new file mode 100644
index 0000000..7444a02
--- /dev/null
+++ b/tests/dpop-proof-iat-in-future.scm
@@ -0,0 +1,37 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-iat-in-future"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 10))))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &dpop-signed-in-future)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (dpop-proof-decode (time-utc->date (make-time time-utc 0 0))
+                          blacklist
+                          'GET
+                          (string->uri "https://example.com/res?query")
+                          proof
+                          cnf)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))
diff --git a/tests/dpop-proof-iat-too-late.scm b/tests/dpop-proof-iat-too-late.scm
new file mode 100644
index 0000000..1a56f22
--- /dev/null
+++ b/tests/dpop-proof-iat-too-late.scm
@@ -0,0 +1,37 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-iat-too-late"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &dpop-too-old)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (dpop-proof-decode (time-utc->date (make-time time-utc 0 600))
+                          blacklist
+                          'GET
+                          (string->uri "https://example.com/res?query")
+                          proof
+                          cnf)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))
diff --git a/tests/dpop-proof-replay.scm b/tests/dpop-proof-replay.scm
new file mode 100644
index 0000000..b527dce
--- /dev/null
+++ b/tests/dpop-proof-replay.scm
@@ -0,0 +1,40 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-replay"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (define (decode)
+     (dpop-proof-decode (time-utc->date (make-time time-utc 0 10))
+                        blacklist
+                        'GET
+                        (string->uri "https://example.com/res?query")
+                        proof
+                        cnf))
+   (define decoded-once (decode))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &jti-found)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (decode)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))
diff --git a/tests/dpop-proof-valid.scm b/tests/dpop-proof-valid.scm
new file mode 100644
index 0000000..a05a223
--- /dev/null
+++ b/tests/dpop-proof-valid.scm
@@ -0,0 +1,30 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-valid"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (define decoded
+     (dpop-proof-decode (time-utc->date (make-time time-utc 0 10))
+                        blacklist
+                        'GET
+                        (string->uri "https://example.com/res?query")
+                        proof
+                        cnf))
+   (unless decoded
+     (exit 1))))
diff --git a/tests/dpop-proof-wrong-htm.scm b/tests/dpop-proof-wrong-htm.scm
new file mode 100644
index 0000000..4531a44
--- /dev/null
+++ b/tests/dpop-proof-wrong-htm.scm
@@ -0,0 +1,37 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-wrong-htm"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'POST
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &dpop-method-mismatch)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (dpop-proof-decode (time-utc->date (make-time time-utc 0 10))
+                          blacklist
+                          'GET
+                          (string->uri "https://example.com/res?query")
+                          proof
+                          cnf)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))
diff --git a/tests/dpop-proof-wrong-htu.scm b/tests/dpop-proof-wrong-htu.scm
new file mode 100644
index 0000000..f8ecb29
--- /dev/null
+++ b/tests/dpop-proof-wrong-htu.scm
@@ -0,0 +1,37 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-wrong-htu"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt jwk))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/other-res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &dpop-uri-mismatch)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (dpop-proof-decode (time-utc->date (make-time time-utc 0 10))
+                          blacklist
+                          'GET
+                          (string->uri "https://example.com/res?query")
+                          proof
+                          cnf)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))
diff --git a/tests/dpop-proof-wrong-key.scm b/tests/dpop-proof-wrong-key.scm
new file mode 100644
index 0000000..9ea98ee
--- /dev/null
+++ b/tests/dpop-proof-wrong-key.scm
@@ -0,0 +1,37 @@
+(use-modules (webid-oidc dpop-proof)
+             (webid-oidc jti)
+             (webid-oidc jwk)
+             (webid-oidc testing)
+             (webid-oidc errors)
+             (web uri)
+             (srfi srfi-19)
+             (web response))
+
+(with-test-environment
+ "dpop-proof-wrong-key"
+ (lambda ()
+   (define jwk (generate-key #:n-size 2048))
+   (define cnf (jkt (generate-key #:n-size 2048)))
+   (define blacklist (make-jti-list))
+   (define proof
+     (issue-dpop-proof
+      jwk
+      #:alg 'RS256
+      #:htm 'GET
+      #:htu (string->uri "https://example.com/res#frag")
+      #:iat (time-utc->date (make-time time-utc 0 0))))
+   (with-exception-handler
+       (lambda (error)
+         (unless ((record-predicate &dpop-unconfirmed-key)
+                  ((record-accessor &cannot-decode-dpop-proof 'cause) error))
+           (raise-exception error)))
+     (lambda ()
+       (dpop-proof-decode (time-utc->date (make-time time-utc 0 10))
+                          blacklist
+                          'GET
+                          (string->uri "https://example.com/res?query")
+                          proof
+                          cnf)
+       (exit 2))
+     #:unwind? #t
+     #:unwind-for-type &cannot-decode-dpop-proof)))