tls: use `SSL_set_cert_cb` for async SNI/OCSP

Do not enable ClientHello parser for async SNI/OCSP. Use new
OpenSSL-1.0.2's API `SSL_set_cert_cb` to pause the handshake process and
load the cert/OCSP response asynchronously. Hopefuly this will make
whole async SNI/OCSP process much faster and will eventually let us
remove the ClientHello parser itself (which is currently used only for
async session, see #1462 for the discussion of removing it).

NOTE: Ported our code to `SSL_CTX_add1_chain_cert` to use
`SSL_CTX_get0_chain_certs` in `CertCbDone`. Test provided for this
feature.

Fix: https://github.com/iojs/io.js/issues/1423
PR-URL: https://github.com/iojs/io.js/pull/1464
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

15 files changed, 233 insertions, 38 deletions

diff --git a/test/fixtures/keys/Makefile b/test/fixtures/keys/Makefile
index a096431a8c..1e3d40ebf1 100644
--- a/test/fixtures/keys/Makefile
+++ b/test/fixtures/keys/Makefile
@@ -17,6 +17,28 @@ ca2-cert.pem: ca2.cnf
 	echo '01' > ca2-serial
 	touch ca2-database.txt
 
+#
+# Create Subordinate Certificate Authority: ca3
+# ('password' is used for the CA password.)
+#
+ca3-key.pem:
+	openssl genrsa -out ca3-key.pem 1024
+
+ca3-csr.pem: ca3.cnf ca3-key.pem
+	openssl req -new \
+		-extensions v3_ca -config ca3.cnf -key ca3-key.pem -out ca3-csr.pem
+
+ca3-cert.pem: ca3-csr.pem ca3-key.pem ca3.cnf ca1-cert.pem ca1-key.pem
+	openssl x509 -req \
+		-extfile ca3.cnf \
+		-extensions v3_ca \
+		-days 9999 \
+		-passin "pass:password" \
+		-in ca3-csr.pem \
+		-CA ca1-cert.pem \
+		-CAkey ca1-key.pem \
+		-CAcreateserial \
+		-out ca3-cert.pem
 
 #
 # agent1 is signed by ca1.
@@ -157,6 +179,31 @@ agent5-cert.pem: agent5-csr.pem ca2-cert.pem ca2-key.pem
 agent5-verify: agent5-cert.pem ca2-cert.pem
 	openssl verify -CAfile ca2-cert.pem agent5-cert.pem
 
+#
+# agent6 is signed by ca3
+#
+
+agent6-key.pem:
+	openssl genrsa -out agent6-key.pem 1024
+
+agent6-csr.pem: agent6.cnf agent6-key.pem
+	openssl req -new -config agent6.cnf -key agent6-key.pem -out agent6-csr.pem
+
+agent6-cert.pem: agent6-csr.pem ca3-cert.pem ca3-key.pem
+	openssl x509 -req \
+		-days 9999 \
+		-passin "pass:password" \
+		-in agent6-csr.pem \
+		-CA ca3-cert.pem \
+		-CAkey ca3-key.pem \
+		-CAcreateserial \
+		-extfile agent6.cnf \
+		-out agent6-cert.pem
+	cat ca3-cert.pem >> agent6-cert.pem
+
+agent6-verify: agent6-cert.pem ca3-cert.pem
+	openssl verify -CAfile ca3-cert.pem agent6-cert.pem
+
 ec-key.pem:
 	openssl ecparam -genkey -out ec-key.pem -name prime256v1
 
diff --git a/test/fixtures/keys/agent1-cert.pem b/test/fixtures/keys/agent1-cert.pem
index c5bfb18e08..9c5c2ca4c6 100644
--- a/test/fixtures/keys/agent1-cert.pem
+++ b/test/fixtures/keys/agent1-cert.pem
@@ -1,9 +1,9 @@
 -----BEGIN CERTIFICATE-----
-MIIC1jCCAj+gAwIBAgIJAJqEq8+4pyq+MA0GCSqGSIb3DQEBBQUAMHoxCzAJBgNV
-BAYTAlVTMQswCQYDVQQIEwJDQTELMAkGA1UEBxMCU0YxDzANBgNVBAoTBkpveWVu
-dDEQMA4GA1UECxMHTm9kZS5qczEMMAoGA1UEAxMDY2ExMSAwHgYJKoZIhvcNAQkB
-FhFyeUB0aW55Y2xvdWRzLm9yZzAeFw0xNDA0MTUyMTMxMzFaFw00MTA4MzAyMTMx
-MzFaMH0xCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJDQTELMAkGA1UEBxMCU0YxDzAN
+MIIC1jCCAj+gAwIBAgIJAJqEq8+4pyrAMA0GCSqGSIb3DQEBCwUAMHoxCzAJBgNV
+BAYTAlVTMQswCQYDVQQIDAJDQTELMAkGA1UEBwwCU0YxDzANBgNVBAoMBkpveWVu
+dDEQMA4GA1UECwwHTm9kZS5qczEMMAoGA1UEAwwDY2ExMSAwHgYJKoZIhvcNAQkB
+FhFyeUB0aW55Y2xvdWRzLm9yZzAeFw0xNTA0MTgxMzI5MDhaFw00MjA5MDIxMzI5
+MDhaMH0xCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJDQTELMAkGA1UEBxMCU0YxDzAN
 BgNVBAoTBkpveWVudDEQMA4GA1UECxMHTm9kZS5qczEPMA0GA1UEAxMGYWdlbnQx
 MSAwHgYJKoZIhvcNAQkBFhFyeUB0aW55Y2xvdWRzLm9yZzCBnzANBgkqhkiG9w0B
 AQEFAAOBjQAwgYkCgYEAuOs3hW8rF+7xx5iB9wjmIgd+HTqRFUeKxG+mWV35Hl6A
@@ -11,8 +11,8 @@ AQEFAAOBjQAwgYkCgYEAuOs3hW8rF+7xx5iB9wjmIgd+HTqRFUeKxG+mWV35Hl6A
 lRxqJGXTjx+vG/0nDCXLBhoDKO00zEccdjGS8xEjjieQQr+KeASmIm0kQmuN5YcC
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 cC5ub2RlanMub3JnLzAoBggrBgEFBQcwAoYcaHR0cDovL2NhLm5vZGVqcy5vcmcv
-Y2EuY2VydDANBgkqhkiG9w0BAQUFAAOBgQAx6rhnYbPygJwIm6nidyx+ydJQC4Gk
-JD+pzbdJkTS+01r+xjVY/Wckn4JAsIlo/MMn055rs2cfdjoQtlj6yjEU6AP/7bfr
-Mju4lBxDLACJ2y5/rfj3wO4q4Knd4Q4mPWjlS2SwmkHZ21QOqJ6Ig9ps6HPM7syw
-ZYQ3WQ1LOPAxMg==
+Y2EuY2VydDANBgkqhkiG9w0BAQsFAAOBgQA45MmH28Gns+1yu9w9MR/oR8hKDMnG
+E4yDZ+9SofWdqRsGe5MNeMbp9c+FxIxODcNmdhV5Ao6+ZCRX4N9GjLqUL1jQoFAs
+pT/U80ZU+4bz2EwGMBQt7CJZb/u+j8/vXheyGFZkCWEQj6AgZQFTniRRQJLwbiy5
+uDktGqnhvamyrg==
 -----END CERTIFICATE-----
diff --git a/test/fixtures/keys/agent6-cert.pem b/test/fixtures/keys/agent6-cert.pem
new file mode 100644
index 0000000000..b6c03990f4
--- /dev/null
+++ b/test/fixtures/keys/agent6-cert.pem
@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIICajCCAdOgAwIBAgIJAMTNiT75p13MMA0GCSqGSIb3DQEBCwUAMHoxCzAJBgNV
+BAYTAlVTMQswCQYDVQQIDAJDQTELMAkGA1UEBwwCU0YxDzANBgNVBAoMBkpveWVu
+dDEQMA4GA1UECwwHTm9kZS5qczEMMAoGA1UEAwwDY2EzMSAwHgYJKoZIhvcNAQkB
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+NDFaMHQxCzAJBgNVBAYTAkhVMREwDwYDVQQHDAhCdWRhcGVzdDERMA8GA1UECgwI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==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIICgjCCAeugAwIBAgIJAJqEq8+4pyq/MA0GCSqGSIb3DQEBCwUAMHoxCzAJBgNV
+BAYTAlVTMQswCQYDVQQIDAJDQTELMAkGA1UEBwwCU0YxDzANBgNVBAoMBkpveWVu
+dDEQMA4GA1UECwwHTm9kZS5qczEMMAoGA1UEAwwDY2ExMSAwHgYJKoZIhvcNAQkB
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+EWEq/P0hUeAH1sY0u8RFOccJmSJg8KTyRGc+VZzWimopz17mTuQY4hPW4bFzqmQm
+7STfJz5eHzynBTU8jk5omi8hjbnRA38jOm4D7rN/vqtB+RG+vEhxONnq4DMCAwEA
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+BYQ1o/l0JZWW4KZYuXoVuMUSj+sel82mf9zLDeq5WYTPECgJDMfgVpXOmhHfyezn
+SkUTX7XJUohjET+X5BqTFlqRT/RfIw==
+-----END CERTIFICATE-----
diff --git a/test/fixtures/keys/agent6-csr.pem b/test/fixtures/keys/agent6-csr.pem
new file mode 100644
index 0000000000..9d1925682b
--- /dev/null
+++ b/test/fixtures/keys/agent6-csr.pem
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIB2TCCAUICAQAwdDELMAkGA1UEBhMCSFUxETAPBgNVBAcMCEJ1ZGFwZXN0MREw
+DwYDVQQKDAhUcmVzb3JpdDEWMBQGA1UEAwwNw4Fkw6FtIExpcHBhaTEnMCUGCSqG
+SIb3DQEJARYYYWRhbS5saXBwYWlAdHJlc29yaXQuY29tMIGfMA0GCSqGSIb3DQEB
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+SIb3DQEBCwUAA4GBAEU4gmRyeeh5TMYG3bI0biXr+9CvkYBaHwZD5o4TUo8AenIR
+NTrJdy9Pg9B23eOnEnCDB+KMfl08UuaPxbKRXRtYm1rTC8v5wmJEpZdWxum4c3hL
+3o7J8/LmjRGQImr5vnS5zmsVrBLtjW+jVpSg5xnXFKQmpXPfgRwhvbu0lXf7
+-----END CERTIFICATE REQUEST-----
diff --git a/test/fixtures/keys/agent6-key.pem b/test/fixtures/keys/agent6-key.pem
new file mode 100644
index 0000000000..e42fa2d1d1
--- /dev/null
+++ b/test/fixtures/keys/agent6-key.pem
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIICXgIBAAKBgQDcjCbB3qB1YfUCVIV65WwRj/YxCbdeW47IdH0c21eRarBxCpUv
+wVfc0e3//WNpJMwmORHgWEL1HSFfrDJS4GnXUngbOgOp3TYlSQJ5QhKr/f/Yb7Kd
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+HIa8q4ZL0M7L+/oziQ8zIT0bTAqEG1Q00PgFLl3m8gDuNg==
+-----END RSA PRIVATE KEY-----
diff --git a/test/fixtures/keys/agent6.cnf b/test/fixtures/keys/agent6.cnf
new file mode 100644
index 0000000000..1b66c9b0d7
--- /dev/null
+++ b/test/fixtures/keys/agent6.cnf
@@ -0,0 +1,18 @@
+[ req ]
+string_mask            = utf8only
+utf8                   = yes
+default_bits           = 1024
+days                   = 999
+distinguished_name     = req_distinguished_name
+attributes             = req_attributes
+prompt                 = no
+
+[ req_distinguished_name ]
+C                      = HU
+L                      = Budapest
+O                      = Tresorit
+CN                     = Ádám Lippai
+emailAddress           = adam.lippai@tresorit.com
+
+[ req_attributes ]
+challengePassword              = A challenge password
diff --git a/test/fixtures/keys/ca1-cert.pem b/test/fixtures/keys/ca1-cert.pem
index 638c803c7f..8e45f8891c 100644
--- a/test/fixtures/keys/ca1-cert.pem
+++ b/test/fixtures/keys/ca1-cert.pem
@@ -1,15 +1,16 @@
 -----BEGIN CERTIFICATE-----
-MIICazCCAdQCCQC1CQyJn8L/kzANBgkqhkiG9w0BAQUFADB6MQswCQYDVQQGEwJV
-UzELMAkGA1UECBMCQ0ExCzAJBgNVBAcTAlNGMQ8wDQYDVQQKEwZKb3llbnQxEDAO
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+s3mxIrkAQ5kgJSSGlPETMEumQmXDfA==
 -----END CERTIFICATE-----
diff --git a/test/fixtures/keys/ca1-cert.srl b/test/fixtures/keys/ca1-cert.srl
index ab9c1c224a..c9650b0529 100644
--- a/test/fixtures/keys/ca1-cert.srl
+++ b/test/fixtures/keys/ca1-cert.srl
@@ -1 +1 @@
-9A84ABCFB8A72ABE
+9A84ABCFB8A72AC0
diff --git a/test/fixtures/keys/ca1-key.pem b/test/fixtures/keys/ca1-key.pem
index a253989934..3a619fbf24 100644
--- a/test/fixtures/keys/ca1-key.pem
+++ b/test/fixtures/keys/ca1-key.pem
@@ -1,17 +1,17 @@
 -----BEGIN ENCRYPTED PRIVATE KEY-----
-MIICxjBABgkqhkiG9w0BBQ0wMzAbBgkqhkiG9w0BBQwwDgQIJ36Z9tFiv2oCAggA
-MBQGCCqGSIb3DQMHBAjCAyUwdFh+7gSCAoD9Sv9009MmLb8+wHhYhxmrPrpeYZOt
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+jntJkCBF+NNUZrbWaQqWO+Id8KjXNFQdUo7lYT0d0w5lf52OHTyswjN0ILCOp/WN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 -----END ENCRYPTED PRIVATE KEY-----
diff --git a/test/fixtures/keys/ca1.cnf b/test/fixtures/keys/ca1.cnf
index ea4312752d..afd3066eb9 100644
--- a/test/fixtures/keys/ca1.cnf
+++ b/test/fixtures/keys/ca1.cnf
@@ -5,6 +5,7 @@ distinguished_name     = req_distinguished_name
 attributes             = req_attributes
 prompt                 = no
 output_password        = password
+x509_extensions        = v3_ca
 
 [ req_distinguished_name ]
 C                      = US
@@ -18,3 +19,5 @@ emailAddress           = ry@tinyclouds.org
 [ req_attributes ]
 challengePassword              = A challenge password
 
+[ v3_ca ]
+basicConstraints = CA:TRUE
diff --git a/test/fixtures/keys/ca3-cert.pem b/test/fixtures/keys/ca3-cert.pem
new file mode 100644
index 0000000000..2c1cec8719
--- /dev/null
+++ b/test/fixtures/keys/ca3-cert.pem
@@ -0,0 +1,16 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/test/fixtures/keys/ca3-cert.srl b/test/fixtures/keys/ca3-cert.srl
new file mode 100644
index 0000000000..ecab7285d6
--- /dev/null
+++ b/test/fixtures/keys/ca3-cert.srl
@@ -0,0 +1 @@
+C4CD893EF9A75DCC
diff --git a/test/fixtures/keys/ca3-csr.pem b/test/fixtures/keys/ca3-csr.pem
new file mode 100644
index 0000000000..4daa2302ab
--- /dev/null
+++ b/test/fixtures/keys/ca3-csr.pem
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----
diff --git a/test/fixtures/keys/ca3-key.pem b/test/fixtures/keys/ca3-key.pem
new file mode 100644
index 0000000000..6c2b067abe
--- /dev/null
+++ b/test/fixtures/keys/ca3-key.pem
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIICXAIBAAKBgQCqzgwqf2xpQi7/0R8dA+i4LeQv0yjmx3VZHpEF5J3xyp4XFdYR
+YSr8/SFR4AfWxjS7xEU5xwmZImDwpPJEZz5VnNaKainPXuZO5BjiE9bhsXOqZCbt
+JN8nPl4fPKcFNTyOTmiaLyGNudEDfyM6bgPus3++q0H5Eb68SHE42ergMwIDAQAB
+AoGBAJkcc5N0/j2s8mynjXh5FJhlqvOkGjol+m+VEvNxaJRiySxwiqCxtdNrJf87
+EEvbCVJ4MoYEgfof8z5E3lerJRgqrhY2RSfiQrSUA89Lw9uYzcx28zhWpwwmuLHY
+5gjz+LCDDS5okLsXnl2awHXADEmcx29sZnRS6dGRFcf8F0FhAkEA1c7HrW8Vghu2
+FlRaY6LOuoFNAHM++ugoWrC85/moYevLG8wAJCuSIp/RuWrx1FdJoa7rfhyS649v
+cMGN0m1yHwJBAMyC1S1QoqXSdoqN8OrXyHJmaSbWG8IMLcT2FXA8Mk3Tk0zWSjiz
+sk/O85NsmUQQnkRgbtSS+w0Kc0OMWXbfl20CQH+igFsNjEZuaoXr90WxhD2cQK57
+HebEvopdJXhJ9nX2P/qpDpCJHiTjSVyp9hFvxjnp5RUU07QhnUIvmY073rsCQFMN
+ovNHNvZutVNpd3h372B+NJ/f/d/dQE0nvucYmzk9/ikLMZM7buO4YPTy+n9I3G1a
+WEgd9LSEFPFOsxpyjTUCQGn9XTyeSo1EoVuV21DE0Cnx30YsnPKMT1YRS7QgjDPK
+RA3fSsvnhtTzT53kfJ/ZurBV+RKbePL1JVqDtGvJVeE=
+-----END RSA PRIVATE KEY-----
diff --git a/test/fixtures/keys/ca3.cnf b/test/fixtures/keys/ca3.cnf
new file mode 100644
index 0000000000..53855e1419
--- /dev/null
+++ b/test/fixtures/keys/ca3.cnf
@@ -0,0 +1,23 @@
+[ req ]
+default_bits           = 1024
+days                   = 999
+distinguished_name     = req_distinguished_name
+attributes             = req_attributes
+prompt                 = no
+output_password        = password
+x509_extensions        = v3_ca
+
+[ req_distinguished_name ]
+C                      = US
+ST                     = CA
+L                      = SF
+O                      = Joyent
+OU                     = Node.js
+CN                     = ca3
+emailAddress           = ry@tinyclouds.org
+
+[ req_attributes ]
+challengePassword              = A challenge password
+
+[ v3_ca ]
+basicConstraints = CA:TRUE