Ticket 1316 Allow adding SAN to server cert during the install process

Usage:
* under /usr/share/pki/ca/conf, you will find a new file called
serverCert.profile.exampleWithSANpattern
* copy existing serverCert.profile away and replace with
serverCert.profile.exampleWithSANpattern
* edit serverCert.profile.exampleWithSANpattern
  - follow the instruction right above 8.default.
  - save and quit
* cd /usr/share/pki/ca/profiles/ca , edit caInternalAuthServerCert.cfg
  - follow the instruction right above policyset.serverCertSet.9
  - save and quit
* save away and edit the ca config file for pkispawn: (note: you can
add multiple SAN's delimited by ',' for pki_san_server_cert
  - add the following lines, e.g.
    pki_san_inject=True
    pki_san_server_cert=host1.Example.com
  - do the same pkispawn cfg changes for kra or any other instances
that you plan on creating
* create your instance(s)
  check the sl sever cert, it should contain something like the
following:

                Identifier: Subject Alternative Name - 2.5.29.17
                    Critical: no
                    Value:
                        DNSName: host1.Example.com

1 files changed, 68 insertions, 0 deletions

diff --git a/base/ca/shared/conf/serverCert.profile.exampleWithSANpattern b/base/ca/shared/conf/serverCert.profile.exampleWithSANpattern
new file mode 100644
index 000000000..5ca44270e
--- /dev/null
+++ b/base/ca/shared/conf/serverCert.profile.exampleWithSANpattern
@@ -0,0 +1,68 @@
+#
+# Server Certificate
+#
+id=serverCert.profile
+name=All Purpose SSL server cert Profile
+description=This profile creates an SSL server certificate that is valid for SSL servers
+profileIDMapping=caServerCert
+profileSetIDMapping=serverCertSet
+list=2,4,5,6,7,8
+2.default.class=com.netscape.cms.profile.def.ValidityDefault
+2.default.name=Validity Default
+2.default.params.range=720
+2.default.params.startTime=0
+4.default.class=com.netscape.cms.profile.def.AuthorityKeyIdentifierExtDefault
+4.default.name=Authority Key Identifier Default
+5.default.class=com.netscape.cms.profile.def.AuthInfoAccessExtDefault
+5.default.name=AIA Extension Default
+5.default.params.authInfoAccessADEnable_0=true
+5.default.params.authInfoAccessADLocationType_0=URIName
+5.default.params.authInfoAccessADLocation_0=
+5.default.params.authInfoAccessADMethod_0=1.3.6.1.5.5.7.48.1
+5.default.params.authInfoAccessCritical=false
+5.default.params.authInfoAccessNumADs=1
+6.default.class=com.netscape.cms.profile.def.KeyUsageExtDefault
+6.default.name=Key Usage Default
+6.default.params.keyUsageCritical=true
+6.default.params.keyUsageDigitalSignature=true
+6.default.params.keyUsageNonRepudiation=true
+6.default.params.keyUsageDataEncipherment=true
+6.default.params.keyUsageKeyEncipherment=true
+6.default.params.keyUsageKeyAgreement=false
+6.default.params.keyUsageKeyCertSign=false
+6.default.params.keyUsageCrlSign=false
+6.default.params.keyUsageEncipherOnly=false
+6.default.params.keyUsageDecipherOnly=false
+7.default.class=com.netscape.cms.profile.def.ExtendedKeyUsageExtDefault
+7.default.name=Extended Key Usage Extension Default
+7.default.params.exKeyUsageCritical=false
+7.default.params.exKeyUsageOIDs=1.3.6.1.5.5.7.3.1
+# allows SAN to be specified from client side
+# need to:
+# 1. add 8 to list above
+# 2. change below to reflect the number of general names, and
+#    turn each corresponding subjAltExtPattern_<num> to true
+#      8.default.params.subjAltNameNumGNs
+8.default.class=com.netscape.cms.profile.def.SubjectAltNameExtDefault
+8.default.name=Subject Alternative Name Extension Default
+8.default.params.subjAltExtGNEnable_0=true
+8.default.params.subjAltExtPattern_0=$request.req_san_pattern_0$
+8.default.params.subjAltExtType_0=DNSName
+8.default.params.subjAltExtGNEnable_1=true
+8.default.params.subjAltExtPattern_1=$request.req_san_pattern_1$
+8.default.params.subjAltExtType_1=DNSName
+8.default.params.subjAltExtGNEnable_2=true
+8.default.params.subjAltExtPattern_2=$request.req_san_pattern_2$
+8.default.params.subjAltExtType_2=DNSName
+8.default.params.subjAltExtGNEnable_3=true
+8.default.params.subjAltExtPattern_3=$request.req_san_pattern_3$
+8.default.params.subjAltExtType_3=DNSName
+8.default.params.subjAltExtType_4=OtherName
+8.default.params.subjAltExtSource_4=UUID4
+8.default.params.subjAltExtPattern_4=(IA5String)1.2.3.4,$server.source$
+8.default.params.subjAltExtGNEnable_4=true
+8.default.params.subjAltExtType_5=DNSName
+8.default.params.subjAltExtPattern_5=myhost.example.com
+8.default.params.subjAltExtGNEnable_5=true
+8.default.params.subjAltNameExtCritical=false
+8.default.params.subjAltNameNumGNs=6