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RFC5280 does not state that the `revocationDate` should be checked. In addition, when no time source is available (i.e., when MBEDTLS_HAVE_TIME_DATE is not defined), `mbedtls_x509_time_is_past` always returns 0. This results in the CRL not being checked at all. https://tools.ietf.org/html/rfc5280 Signed-off-by: Raoul Strackx <raoul.strackx@fortanix.com>
110 lines
4.5 KiB
Plaintext
110 lines
4.5 KiB
Plaintext
This documents the X.509 CAs, certificates, and CRLS used for testing.
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Certification authorities
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-------------------------
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There are two main CAs for use as trusted roots:
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- test-ca.crt aka "C=NL, O=PolarSSL, CN=PolarSSL Test CA"
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uses a RSA-2048 key
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test-ca-sha1.crt and test-ca-sha256.crt use the same key, signed with
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different hashes.
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- test-ca2*.crt aka "C=NL, O=PolarSSL, CN=Polarssl Test EC CA"
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uses an EC key with NIST P-384 (aka secp384r1)
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variants used to test the keyUsage extension
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The files test-ca_cat12 and test-ca_cat21 contain them concatenated both ways.
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Two intermediate CAs are signed by them:
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- test-int-ca.crt "C=NL, O=PolarSSL, CN=PolarSSL Test Intermediate CA"
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uses RSA-4096, signed by test-ca2
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- test-int-ca2.crt "C=NL, O=PolarSSL, CN=PolarSSL Test Intermediate EC CA"
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uses an EC key with NIST P-256, signed by test-ca
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A third intermediate CA is signed by test-int-ca2.crt:
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- test-int-ca3.crt "C=UK, O=mbed TLS, CN=mbed TLS Test intermediate CA 3"
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Finally, other CAs for specific purposes:
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- enco-ca-prstr.pem: has its CN encoded as a printable string, but child cert
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enco-cert-utf8str.pem has its issuer's CN encoded as a UTF-8 string.
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- test-ca-v1.crt: v1 "CA", signs
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server1-v1.crt: v1 "intermediate CA", signs
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server2-v1*.crt: EE cert (without of with chain in same file)
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- keyUsage.decipherOnly.crt: has the decipherOnly keyUsage bit set
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End-entity certificates
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-----------------------
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Short information fields:
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- name or pattern
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- issuing CA: 1 -> test-ca.crt
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2 -> test-ca2.crt
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I1 -> test-int-ca.crt
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I2 -> test-int-ca2.crt
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I3 -> test-int-ca3.crt
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O -> other
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- key type: R -> RSA, E -> EC
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- C -> there is a CRL revoking this cert (see below)
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- L -> CN=localhost (useful for local test servers)
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- P1, P2 if the file includes parent (resp. parent + grandparent)
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- free-form comments
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List of certificates:
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- cert_example_multi*.crt: 1/O R: subjectAltName
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- cert_example_wildcard.crt: 1 R: wildcard in subject's CN
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- cert_md*.crt, cert_sha*.crt: 1 R: signature hash
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- cert_v1_with_ext.crt: 1 R: v1 with extensions (illegal)
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- cli2.crt: 2 E: basic
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- cli-rsa.key, cli-rsa-*.crt: RSA key used for test clients, signed by
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the RSA test CA.
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- enco-cert-utf8str.pem: see enco-ca-prstr.pem above
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- server1*.crt: 1* R C* P1*: misc *(server1-v1 see test-ca-v1.crt above)
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*CRL for: .cert_type.crt, .crt, .key_usage.crt, .v1.crt
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P1 only for _ca.crt
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- server2-v1*.crt: O R: see test-ca-v1.crt above
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- server2*.crt: 1 R L: misc
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- server3.crt: 1 E L: EC cert signed by RSA CA
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- server4.crt: 2 R L: RSA cert signed by EC CA
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- server5*.crt: 2* E L: misc *(except server5-selfsigned)
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-sha*: hashes
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-eku*: extendeKeyUsage (cli/srv = www client/server, cs = codesign, etc)
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-ku*: keyUsage (ds = signatures, ke/ka = key exchange/agreement)
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- server6-ss-child.crt: O E: "child" of non-CA server5-selfsigned
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- server6.crt, server6.pem: 2 E L C: revoked
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- server7*.crt: I1 E L P1*: EC signed by RSA signed by EC
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*P1 except 7.crt, P2 _int-ca_ca2.crt
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*_space: with PEM error(s)
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_spurious: has spurious cert in its chain (S7 + I2 + I1)
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- server8*.crt: I2 R L: RSA signed by EC signed by RSA (P1 for _int-ca2)
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- server9*.crt: 1 R C* L P1*: signed using RSASSA-PSS
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*CRL for: 9.crt, -badsign, -with-ca (P1)
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- server10*.crt: I3 E L P2/P3
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_spurious: S10 + I3 + I1(spurious) + I2
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Certificate revocation lists
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----------------------------
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Signing CA in parentheses (same meaning as certificates).
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- crl-ec-sha*.pem: (2) server6.crt
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- crl-future.pem: (2) server6.crt + unknown
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- crl-rsa-pss-*.pem: (1) server9{,badsign,with-ca}.crt + cert_sha384.crt + unknown
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- crl.pem, crl-futureRevocationDate.pem, crl_expired.pem: (1) server1{,.cert_type,.key_usage,.v1}.crt + unknown
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- crl_md*.pem: crl_sha*.pem: (1) same as crl.pem
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- crt_cat_*.pem: (1+2) concatenations in various orders:
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ec = crl-ec-sha256.pem, ecfut = crl-future.pem
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rsa = crl.pem, rsabadpem = same with pem error, rsaexp = crl_expired.pem
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Note: crl_future would revoke server9 and cert_sha384.crt if signed by CA 1
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crl-rsa-pss* would revoke server6.crt if signed by CA 2
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Generation
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----------
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Newer test files have been generated through commands in the Makefile. The
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resulting files are committed to the repository so that the tests can
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run without having to re-do the generation and so that the output is the
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same for everyone (the generation process is randomized).
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The origin of older certificates has not been recorded.
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