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Do a better job of validating IP and MAC addresses in network.rng

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IP addresses and MAC addresses had been defined in the RNG simply as
<text/> meaning that, according to the RNG, any string could go in
there. Of course the C parsing code does a much better job of
validating, but we may as well have this describing the contents
accurately (even though it's currently only used during "make check").
This commit is contained in:
Laine Stump 2010-11-11 15:29:01 -05:00
parent 5983f2d297
commit 7665440956
1 changed files with 20 additions and 7 deletions
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27
docs/schemas/network.rng
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@ -83,14 +83,12 @@
<optional>
<!-- The IP element sets up NAT'ing and an optional DHCP server
local to the host. -->
<!-- FIXME: address, netmask and the start and end of the ranges
are IP addresses, and should be validated as such in the scheme -->
<element name="ip">
<optional>
<attribute name="address"><text/></attribute>
<attribute name="address"><ref name="ipv4-addr"/></attribute>
</optional>
<optional>
<attribute name="netmask"><text/></attribute>
<attribute name="netmask"><ref name="ipv4-addr"/></attribute>
</optional>
<optional>
<element name="tftp">
@ -102,13 +100,13 @@
<element name="dhcp">
<zeroOrMore>
<element name="range">
<attribute name="start"><text/></attribute>
<attribute name="end"><text/></attribute>
<attribute name="start"><ref name="ipv4-addr"/></attribute>
<attribute name="end"><ref name="ipv4-addr"/></attribute>
</element>
</zeroOrMore>
<zeroOrMore>
<element name="host">
<attribute name="mac"><text/></attribute>
<attribute name="mac"><ref name="mac-addr"/></attribute>
<attribute name="name"><text/></attribute>
<attribute name="ip"><text/></attribute>
</element>
@ -127,4 +125,19 @@
</interleave>
</element>
</define>
<!-- An ipv4 "dotted quad" address -->
<define name='ipv4-addr'>
<data type='string'>
<param name="pattern">(((25[0-5])|(2[0-4][0-9])|(1[0-9]{2})|([1-9][0-9])|([0-9]))\.){3}((25[0-5])|(2[0-4][0-9])|(1[0-9]{2})|([1-9][0-9])|([0-9]))</param>
</data>
</define>
<!-- a 6 byte MAC address in ASCII-hex format, eg "12:34:56:78:9A:BC" -->
<define name='mac-addr'>
<data type='string'>
<param name="pattern">([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}</param>
</data>
</define>
</grammar>