- Unit test for CVE-2026-50045.

diff --git a/doc/Changelog b/doc/Changelog
index ffcfd3ec48e7ace7d8b3bebe91c0c37c48a685df..05f81ebc89d14f1df0915df97aa94f8c33447bc0 100644 (file)
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -90,6 +90,7 @@
        - Unit test for CVE-2026-42955.
        - Unit test for CVE-2026-44687.
        - Unit test for CVE-2026-44690.
+       - Unit test for CVE-2026-50045.
 
 21 July 2026: Wouter
        - Merge #1476 from petrvaganoff: ipsecmod: fix possible deref

diff --git a/testdata/val_global_quota.rpl b/testdata/val_global_quota.rpl
new file mode 100644 (file)
index 0000000..baeaa5c
--- /dev/null
+++ b/testdata/val_global_quota.rpl
@@ -0,0 +1,358 @@
+; config options
+; The island of trust is at test.
+server:
+       trust-anchor: "test. DS 1444 8 2 8a87d067fd09a5965244fe2e317dd26d182c468e0a7f26ecc4c7b479bf89db9b"
+       val-override-date: "20201020135527"
+       target-fetch-policy: "0 0 0 0 0"
+       qname-minimisation: no
+       fake-sha1: yes
+       trust-anchor-signaling: no
+       minimal-responses: no
+       iter-scrub-promiscuous: no
+       aggressive-nsec: yes
+       local-zone: test. nodefault
+       log-servfail: yes
+       max-global-quota: 200
+       val-max-restart: 5
+
+stub-zone:
+       name: "."
+       stub-addr: 193.0.14.129         # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test global quota with validator
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+       ADDRESS 193.0.14.129 
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS        K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET.    IN      A       193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+test. IN NS
+SECTION AUTHORITY
+test.  IN NS   ns.test.
+SECTION ADDITIONAL
+ns.test. IN A 1.2.3.5
+ENTRY_END
+RANGE_END
+
+; ns.test
+RANGE_BEGIN 0 100
+       ADDRESS 1.2.3.5
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+test. IN NS
+SECTION ANSWER
+test.    IN NS   ns.test
+test.  3600    IN      RRSIG   NS 8 1 3600 20201116135527 20201019135527 1444 test. RGCxIO32TbbLTk6xZmTr+fjYPH50hntBxeOQ2DIj2pDsmjALcHYtVkOfpfk2EhOhHZd+9PLuoJPbJh6a9NqLSFeBvr0XZoCZoQ2g0tCHUNHcH5EVjA2TuYBQem6DVYnPLJ3914aRx0uA1j42b8dC2xsam/XkOo7U+dLbUW2Os1s=
+SECTION ADDITIONAL
+ns.test. IN A 1.2.3.5
+ns.test.       3600    IN      RRSIG   A 8 2 3600 20201116135527 20201019135527 1444 test. GskCc4/k6GjH9V9Jz2V5L2XLiizbOeWkB0feSbf+aN859S3vxVvtuqkvIgwY4LafUO1QAn/pUcv9zA7rcFO++rlg+8t6gvZTo9p3v0bfeIv2uJDsfSBD5jDh0WXlxjekfnrKrQp7zE+GiA93tWwKUWKPvxXDgP+n886e6WcbHJw=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.test. IN A
+SECTION ANSWER
+ns.test. IN A 1.2.3.5
+ns.test.       3600    IN      RRSIG   A 8 2 3600 20201116135527 20201019135527 1444 test. GskCc4/k6GjH9V9Jz2V5L2XLiizbOeWkB0feSbf+aN859S3vxVvtuqkvIgwY4LafUO1QAn/pUcv9zA7rcFO++rlg+8t6gvZTo9p3v0bfeIv2uJDsfSBD5jDh0WXlxjekfnrKrQp7zE+GiA93tWwKUWKPvxXDgP+n886e6WcbHJw=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.test. IN AAAA
+SECTION AUTHORITY
+test. 3600 IN SOA ns.test. host.test. 20201 3600 1800 604800 3600
+test.  3600    IN      RRSIG   SOA 8 1 3600 20201116135527 20201019135527 1444 test. IZJIDmEgf0W7A5G7hvvZ2hUqJ9Trbv1/i7ySapDmPbYV9lVCmHHobySxO01yDhI2/Pvpsvxqrm1Tiv3BxH8uzZ4keKgiQjBsSy4htAsFct9I4E7ly2glPj/Fm3oun3PsjJDv5QYhx0KS7w4IQKU7Nc9pfJc92uoUI5bdoC1pRGw=
+ns.test. 3600 IN NSEC nz.test. A RRSIG
+ns.test.       3600    IN      RRSIG   NSEC 8 2 3600 20201116135527 20201019135527 1444 test. PElArVB3KPg8KHAP7lzcNbhFuXNxTsHNTn1dZVncB5qmWRdIaeKpaXDjpH0JSXMaelGFS+/QhuQ6Hmw9+4VyZFRqMzGhw4agUR/2bxABHcDIG4ZpUwyeSP61ATTfHUkQVxaH2wjCWI/tfmesdP2xVE4GXyUvCIBxU914MkZbULU=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+test. IN DNSKEY
+SECTION ANSWER
+test.    3600    IN      DNSKEY  257 3 8 AwEAAbd9WqjzE2Pynz21OG5doSf9hFzMr5dhzz2waZ3vTa+0o5r7AjTAqmA1yH/B3+aAMihUm5ucZSfVqo7+kOaRE8yFj9aivOmA1n1+JLevJq/oyvQyjxQN2Qb89LyaNUT5oKZIiL+uyyhNW3KDR3SSbQ/GBwQNDHVcZi+JDR3RC0r7 ;{id = 1444 (ksk), size = 1024b}
+test.  3600    IN      RRSIG   DNSKEY 8 1 3600 20201116135527 20201019135527 1444 test. UmRMS4iG9NBBHZYOtpwFFcJgbEb5SfHSgHd9XRe/8pTWM31WSDayn5ViPOBMqI1T5TXg2amc13dDI574xIM2oKMus3b5cBW72jJLW13jprBtslO6P8BMWb4HNnvLrJtQjwf3ErRirtTxinLmywQtmyr1cdthyG3Gp4N7i90fHSc=
+SECTION ADDITIONAL
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.test. IN DS
+SECTION ANSWER
+example.test.  3600    IN      DS      55567 8 2 a2d578906330a10a57d40462257b6ce038bad3f7bf4a45c46c46086e20a94b39
+example.test.  3600    IN      RRSIG   DS 8 2 3600 20201116135527 20201019135527 1444 test. P7+FTYW2qHuJ4I1YbuvseEz5X1lOYAraGEHB3C5y0OOCQFmhmSiFRdquNi2NlpcS6FXLdsE0EU+Bo1+0atTG4EkMWXbpF21lrtbB51BdsnlX4Mzc/o375fvjiOMwmF6wPCUaOUN62jrVrhsE/hedaVyDphDToqL17ETohwgUO2I=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.test. IN NS
+SECTION AUTHORITY
+example.test.    IN NS   ns.example.test.
+example.test.  3600    IN      DS      55567 8 2 a2d578906330a10a57d40462257b6ce038bad3f7bf4a45c46c46086e20a94b39
+example.test.  3600    IN      RRSIG   DS 8 2 3600 20201116135527 20201019135527 1444 test. P7+FTYW2qHuJ4I1YbuvseEz5X1lOYAraGEHB3C5y0OOCQFmhmSiFRdquNi2NlpcS6FXLdsE0EU+Bo1+0atTG4EkMWXbpF21lrtbB51BdsnlX4Mzc/o375fvjiOMwmF6wPCUaOUN62jrVrhsE/hedaVyDphDToqL17ETohwgUO2I=
+SECTION ADDITIONAL
+ns.example.test. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.test.
+RANGE_BEGIN 0 100
+       ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.test. IN NS
+SECTION ANSWER
+example.test.    IN NS   ns.example.test.
+example.test.  3600    IN      RRSIG   NS 8 2 3600 20201116135527 20201019135527 55567 example.test. l1JT0wMlK0YI7/CWHzexf/k0iafUhCgN+BdgjBXIRXmSQNf4HDTiAkbcWL2/15qtnp12nQy9JeiTdSQ3vtPoHAJX4C5uTWaze4ms+Wrrf+n92sLCjacP9x50uuicH3URT6cKb1QCAPwlvlWxIlZjAMYFScSns7+C441NMJT8aE4=
+SECTION ADDITIONAL
+ns.example.test.         IN      A       1.2.3.4
+ns.example.test.       3600    IN      RRSIG   A 8 3 3600 20201116135527 20201019135527 55567 example.test. 2PWaVaccZFQgfPKXNsdEGYUVaashCAj1ZhBo9XRt5eQKUFvZcauBjMnXIuxZFyWeootn1fZGw6GuPI5W48Y0FDx38H6adprkFgQikso2Y64jDdDMWznSo38Z/XqP+U0+kq4vmwonvmEMpm7hKnNEXvhqGKyGzyBwb+CZVJ2L8Eo=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.test. IN A
+SECTION ANSWER
+ns.example.test.         IN      A       1.2.3.4
+ns.example.test.       3600    IN      RRSIG   A 8 3 3600 20201116135527 20201019135527 55567 example.test. 2PWaVaccZFQgfPKXNsdEGYUVaashCAj1ZhBo9XRt5eQKUFvZcauBjMnXIuxZFyWeootn1fZGw6GuPI5W48Y0FDx38H6adprkFgQikso2Y64jDdDMWznSo38Z/XqP+U0+kq4vmwonvmEMpm7hKnNEXvhqGKyGzyBwb+CZVJ2L8Eo=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.test. IN AAAA
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ns.example.test. 3600 IN NSEC nz.example.test. A RRSIG
+example.test.  3600    IN      SOA     ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.test. IN DNSKEY
+SECTION ANSWER
+example.test.  3600    IN      DNSKEY  257 3 8 AwEAAdug/L739i0mgN2nuK/bhxu3wFn5Ud9nK2+XUmZQlPUEZUC5YZvm1rfMmEWTGBn87fFxEu/kjFZHJ55JLzqsbbpVHLbmKCTT2gYR2FV2WDKROGKuYbVkJIXdKAjJ0ONuK507NinYvlWXIoxHn22KAWOd9wKgSTNHBlmGkX+ts3hh ;{id = 55567 (ksk), size = 1024b}
+example.test.  3600    IN      RRSIG   DNSKEY 8 2 3600 20201116135527 20201019135527 55567 example.test. IbWMC6quOuZFNPAVxQLqCJ9nLhindBo826rnLcg5yMgs9dGUSPOCXAfHTmbgJAUNs9HTFfrJWNvasnETs0UOpmEuifGwWdH1OlME7Gny4RL2QmITUFeMW81Jz1tiVQxFXl6yxT0jxOxvz+bqMHlrz+8IeWQXcO+GZTPu8ueq30g=
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+;a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.example.test. IN A
+a.a.a.a.a.example.test. IN A
+SECTION ANSWER
+; unsigned answer
+;a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.a.example.test. 3600 IN A 10.20.30.40
+a.a.a.a.a.example.test. IN A 10.20.30.40
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+a.example.test. IN NSEC \000.a.example.test. NSEC RRSIG TYPE128
+a.example.test.        3600    IN      RRSIG   NSEC 8 3 3600 20201116135527 20201019135527 55567 example.test. IFHxa61iaEHyRiTrez1FNy6TArOerKgaRwkhjwEk8basD2SZ7wP63ZvxfiNJlg3VAKxM8RApT4GIXDLBT2IlAK5I+K2Ti1dxUw9XwhnOpVf7/4WDEEgQKBsYPVrSAGVig9v5eefuEmVQTphHovDAAOkKYd4rCJ50WX+ckLsP658=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+a.a.example.test. IN NSEC \000.a.a.example.test. NSEC RRSIG TYPE128
+a.a.example.test.      3600    IN      RRSIG   NSEC 8 4 3600 20201116135527 20201019135527 55567 example.test. hqwhNsdny2lWkGnWhF7WaIyWhGDJHBVzJbwO8wZ6e+SIfQtt4AFFqXqCtqOIN9u+jjU7YT8SdABQLEoFm6TN47+lC0689fpO59xx4qOnpSyCRA0sRMDW4AcwVDHLECLGEMzI7xHdCPGFGxYl+abr5lcw+A4sH5RomJ0DTRKbB10=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+a.a.a.example.test. IN NSEC \000.a.a.a.example.test. NSEC RRSIG TYPE128
+a.a.a.example.test.    3600    IN      RRSIG   NSEC 8 5 3600 20201116135527 20201019135527 55567 example.test. afjzouI1IgcLgzkuTUTZC6yBZ2IDhWjV1s7zIRuL9fdf1sKvhooJK7+1mnozoQ4VCbLWFVoD4NX/nKcB5ALxJYjEw28qcAYtMwEme3Hj0FNoe7NR2M/nQonqvGfYo6FAUJBJfvcJaXMROAyw16R8qdlpqBgdecfk8LfEcJ3DcWA=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+a.a.a.a.example.test. IN NSEC \000.a.a.a.a.example.test. NSEC RRSIG TYPE128
+a.a.a.a.example.test.  3600    IN      RRSIG   NSEC 8 6 3600 20201116135527 20201019135527 55567 example.test. F9mOk6KyGI6LSDgs7l50fPIWQVz65bO2ONxoZe4BzE0NqCTloznQ7r0QXXMmcI6IAC2W7RjsymsViTexuMI8sLaFvzNoM5jDLnic4KFZFIuUy1oA/2Hd56TwofK/KctbkQQpT8IDKc/pnxp8iXTjwNsV31fzZ5RPWt2YqpMfY4Q=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.a.a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+a.a.a.a.a.example.test. IN NSEC \000.a.a.a.a.a.example.test. NSEC RRSIG TYPE128
+a.a.a.a.a.example.test.        3600    IN      RRSIG   NSEC 8 7 3600 20201116135527 20201019135527 55567 example.test. AlEcceF3UARAczJQW7/skNbf0t6gum2LEfFWilZtakpdrnnl+HkIR8LttE/gOjLFv/MWzSWPLDmsj9Be/7PsWWddJwN0hgrskt/W4KBPdYkBhgnrfxOMYm6ZTDY6EUh9iTUAdWP0SDmfG7Zs5UIhIpsYEnxsYF0oRT5HZpYMBq8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.a.a.a.example.test. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.example.test. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.example.test. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.example.test. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.a.example.test. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.a.a.a.a.example.test. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+example.test. 3600 IN SOA ns.example.test. host.example.test. 20301 3600 1800 604800 3600
+example.test.  3600    IN      RRSIG   SOA 8 2 3600 20201116135527 20201019135527 55567 example.test. 2UUkScBAN37fJpSrelhE8DotKvmOzj3q9wicaanCIaCv95DE4nQnePih5B+ek3FIRjB/Uv2+z4Ro5Uxy94XAnlK0rCkDLSa0U9U7KP0ytc88sevO0x1SCPAMoZoJO6JqHkv42pdh54WSz+Zb/D8npY0j/tksHe/uX+VQnMymgb8=
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+a.a.a.a.a.example.test. IN A
+ENTRY_END
+
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA DO SERVFAIL
+SECTION QUESTION
+a.a.a.a.a.example.test. IN A
+SECTION ANSWER
+ENTRY_END
+
+SCENARIO_END