MINOR: ssl: add ssl_{c,s}_chain_der fetch methods
Following work from Arjen and Mathilde, it adds ssl_{c,s}_chain_der
methods; it returns DER encoded certs from SSL_get_peer_cert_chain
Also update existing vtc tests to add random intermediate certificates
When getting the result through this header:
http-response add-header x-ssl-chain-der %[ssl_c_chain_der,hex]
One can parse it with any lib accepting ASN.1 DER data, such as in go:
bin, err := encoding/hex.DecodeString(cert)
certs_parsed, err := x509.ParseCertificates(bin)
Cc: Arjen Nienhuis <arjen@zorgdoc.nl>
Signed-off-by: Mathilde Gilles <m.gilles@criteo.com>
Signed-off-by: William Dauchy <w.dauchy@criteo.com>
diff --git a/reg-tests/ssl/ssl_server_samples.vtc b/reg-tests/ssl/ssl_server_samples.vtc
index 0ee2998..53dd1b8 100644
--- a/reg-tests/ssl/ssl_server_samples.vtc
+++ b/reg-tests/ssl/ssl_server_samples.vtc
@@ -40,6 +40,7 @@
http-response add-header x-ssl-s_serial %[ssl_s_serial,hex]
http-response add-header x-ssl-key_alg %[ssl_s_key_alg]
http-response add-header x-ssl-der %[ssl_s_der,hex]
+ http-response add-header x-ssl-chain-der %[ssl_s_chain_der,hex]
http-response add-header x-ssl-version %[ssl_s_version]
server s1 "${tmpdir}/ssl.sock" ssl verify none sni str(www.test1.com)
@@ -67,7 +68,8 @@
expect resp.http.x-ssl-s_serial == "02"
expect resp.http.x-ssl-key_alg == "rsaEncryption"
expect resp.http.x-ssl-version == "3"
- expect resp.http.x-ssl-der ~ 3082067930820461A0030201020201.*
+ expect resp.http.x-ssl-der ~ 3082067930820461A0030201020201.*5E3D4498BB847BC4DE093F9AD1AD3
+ expect resp.http.x-ssl-chain-der ~ 3082067930820461A0030201020201.*527A6D6780A610484CE356C4C4E1C
} -run