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Subject: Re: [emergency] CAP 1.2 and related issues.
Jake, He may have to adapt a bit, but the concept works. And while the schemas do not match, an actual message created in the DM-OPEN proposal would validate in 1.2 as defined. The key for Neil is to also assure that a message created in pure 1.2 could also be processed through DM-OPEN as previously expressed. The point is, this capability is on DM-OPEN to achieve. We believe that we can. DM-OPEN implementation issues should not stop CAP 1.2 at this point. R/s Gary Ham On Feb 16, 2010, at 10:15 AM, Jacob Westfall wrote: >> Secondly, if you take a look at the change proposed by Neil Bourgeois that he wants to make in the schema used by >> DM-OPEN, that change actually would result in messages that validate to the currently proposed CAP 1.2 >> specification!!!!!! So why change it? > > Gary I certainly agree with your comments about scope for 1.2, but I do not agree that Neil's proposal is equivalent to what is currently in the draft of 1.2. Under Neil's proposal, a signature would look like this, > > <alert xmlns="urn:oasis:names:tc:emergency:cap:1.1"> > <identifier>Test-1</identifier> > ... > <Signature> <!-- Additional isolating element --> > <Signature xmlns="http://www.w3.org/2000/09/xmldsig#";> > <SignedInfo> > ... > > Versus the current 1.2 draft and as outlined in CAP 1.1 also, > > <alert xmlns="urn:oasis:names:tc:emergency:cap:1.1"> > <identifier>Test-1</identifier> > ... > <Signature xmlns="http://www.w3.org/2000/09/xmldsig#";> > <SignedInfo> > ... > > Neil's proposal would not validate according to 1.1 nor 1.2 as currently drafted. BTW did you get a chance to try the <import> version of the schema that I sent? However as I suggested yesterday, it appears the DM-OPEN implementation difficulties stem from having the two <any> elements to support signatures and encryption right beside each other. Since most of the group is clearly agreed that encrypting a standalone CAP message is "problematic" and that encryption should be handled using EDXL or at the transport level, then a schema that supported ONLY signatures would look like this. With just a single <any> element, your DM-OPEN tools shouldn't run into any further problems. > > > <?xml version = "1.0" encoding = "UTF-8"?> > <!-- Copyright 2009 (c) 2009 Oasis Open --> > <schema xmlns = "http://www.w3.org/2001/XMLSchema"; > targetNamespace = "urn:oasis:names:tc:emergency:cap:1.2" > xmlns:cap = "urn:oasis:names:tc:emergency:cap:1.2" > xmlns:xs = "http://www.w3.org/2001/XMLSchema"; > elementFormDefault = "qualified" > attributeFormDefault = "unqualified" > version = "1.2"> > <element name = "alert"> > <annotation> > <documentation>CAP Alert Message (version 1.2)</documentation> > </annotation> > <complexType> > <sequence> > <element name = "identifier" type = "xs:string"/> > <element name = "sender" type = "xs:string"/> > <element name = "sent"> > <simpleType> > <restriction base = "xs:dateTime"> > <pattern value = "\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\d[-,+]\d\d:\d\d"/> > </restriction> > </simpleType> > </element> > <element name = "status"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Actual"/> > <enumeration value = "Exercise"/> > <enumeration value = "System"/> > <enumeration value = "Test"/> > <enumeration value = "Draft"/> > </restriction> > </simpleType> > </element> > <element name = "msgType"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Alert"/> > <enumeration value = "Update"/> > <enumeration value = "Cancel"/> > <enumeration value = "Ack"/> > <enumeration value = "Error"/> > </restriction> > </simpleType> > </element> > <element name = "source" type = "xs:string" minOccurs = "0"/> > <element name = "scope"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Public"/> > <enumeration value = "Restricted"/> > <enumeration value = "Private"/> > </restriction> > </simpleType> > </element> > <element name = "restriction" type = "xs:string" minOccurs = "0"/> > <element name = "addresses" type = "xs:string" minOccurs = "0"/> > <element name = "code" type = "xs:string" minOccurs = "0" maxOccurs = "unbounded"/> > <element name = "note" type = "xs:string" minOccurs = "0"/> > <element name = "references" type = "xs:string" minOccurs = "0"/> > <element name = "incidents" type = "xs:string" minOccurs = "0"/> > <element name = "info" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element name = "language" type = "xs:language" default = "en-US" minOccurs = "0"/> > <element name = "category" maxOccurs = "unbounded"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Geo"/> > <enumeration value = "Met"/> > <enumeration value = "Safety"/> > <enumeration value = "Security"/> > <enumeration value = "Rescue"/> > <enumeration value = "Fire"/> > <enumeration value = "Health"/> > <enumeration value = "Env"/> > <enumeration value = "Transport"/> > <enumeration value = "Infra"/> > <enumeration value = "CBRNE"/> > <enumeration value = "Other"/> > </restriction> > </simpleType> > </element> > <element name = "event" type = "xs:string"/> > <element name = "responseType" minOccurs = "0" maxOccurs = "unbounded"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Shelter"/> > <enumeration value = "Evacuate"/> > <enumeration value = "Prepare"/> > <enumeration value = "Execute"/> > <enumeration value = "Avoid"/> > <enumeration value = "Monitor"/> > <enumeration value = "Assess"/> > <enumeration value = "AllClear"/> > <enumeration value = "None"/> > </restriction> > </simpleType> > </element> > <element name = "urgency"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Immediate"/> > <enumeration value = "Expected"/> > <enumeration value = "Future"/> > <enumeration value = "Past"/> > <enumeration value = "Unknown"/> > </restriction> > </simpleType> > </element> > <element name = "severity"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Extreme"/> > <enumeration value = "Severe"/> > <enumeration value = "Moderate"/> > <enumeration value = "Minor"/> > <enumeration value = "Unknown"/> > </restriction> > </simpleType> > </element> > <element name = "certainty"> > <simpleType> > <restriction base = "xs:string"> > <enumeration value = "Observed"/> > <enumeration value = "Likely"/> > <enumeration value = "Possible"/> > <enumeration value = "Unlikely"/> > <enumeration value = "Unknown"/> > </restriction> > </simpleType> > </element> > <element name = "audience" type = "xs:string" minOccurs = "0"/> > <element name = "eventCode" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element ref = "cap:valueName"/> > <element ref = "cap:value"/> > </sequence> > </complexType> > </element> > <element name = "effective" minOccurs = "0"> > <simpleType> > <restriction base = "xs:dateTime"> > <pattern value = "\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\d[-,+]\d\d:\d\d"/> > </restriction> > </simpleType> > </element> > <element name = "onset" minOccurs = "0"> > <simpleType> > <restriction base = "xs:dateTime"> > <pattern value = "\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\d[-,+]\d\d:\d\d"/> > </restriction> > </simpleType> > </element> > <element name = "expires" minOccurs = "0"> > <simpleType> > <restriction base = "xs:dateTime"> > <pattern value = "\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\d[-,+]\d\d:\d\d"/> > </restriction> > </simpleType> > </element> > <element name = "senderName" type = "xs:string" minOccurs = "0"/> > <element name = "headline" type = "xs:string" minOccurs = "0"/> > <element name = "description" type = "xs:string" minOccurs = "0"/> > <element name = "instruction" type = "xs:string" minOccurs = "0"/> > <element name = "web" type = "xs:anyURI" minOccurs = "0"/> > <element name = "contact" type = "xs:string" minOccurs = "0"/> > <element name = "parameter" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element ref = "cap:valueName"/> > <element ref = "cap:value"/> > </sequence> > </complexType> > </element> > <element name = "resource" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element name = "resourceDesc" type = "xs:string"/> > <element name = "mimeType" type = "xs:string"/> > <element name = "size" type = "xs:integer" minOccurs = "0"/> > <element name = "uri" type = "xs:anyURI" minOccurs = "0"/> > <element name = "derefUri" type = "xs:string" minOccurs = "0"/> > <element name = "digest" type = "xs:string" minOccurs = "0"/> > </sequence> > </complexType> > </element> > <element name = "area" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element name = "areaDesc" type = "xs:string"/> > <element name = "polygon" type = "xs:string" minOccurs = "0" maxOccurs = "unbounded"/> > <element name = "circle" type = "xs:string" minOccurs = "0" maxOccurs = "unbounded"/> > <element name = "geocode" minOccurs = "0" maxOccurs = "unbounded"> > <complexType> > <sequence> > <element ref = "cap:valueName"/> > <element ref = "cap:value"/> > </sequence> > </complexType> > </element> > <element name = "altitude" type = "xs:decimal" minOccurs = "0"/> > <element name = "ceiling" type = "xs:decimal" minOccurs = "0"/> > </sequence> > </complexType> > </element> > </sequence> > </complexType> > </element> > > <any minOccurs = "0" maxOccurs = "unbounded" namespace = "http://www.w3.org/2000/09/xmldsig#"; processContents = "lax"/> > > </sequence> > </complexType> > </element> > <element name = "valueName" type = "xs:string"/> > <element name = "value" type = "xs:string"/> > </schema> > > > -- > jake@jpw.biz > -- > > --------------------------------------------------------------------- > To unsubscribe from this mail list, you must leave the OASIS TC that > generates this mail. Follow this link to all your TCs in OASIS at: > https://www.oasis-open.org/apps/org/workgroup/portal/my_workgroups.php > Gary Ham http://grandpaham.com 703-899-6241
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