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version 1.33, 2003/11/11 22:53:31
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version 1.34, 2003/11/13 20:16:15
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| return *this; | return *this; |
| } | } |
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static Boolean isValidHostname(const String& hostname) |
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{ |
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//------------------------------------------------------------------ |
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// Validate the hostname. The hostname value may or may not be a |
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// fully-qualified domain name (e.g., xyz.company.com) or may be an |
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// IP address. A port number may follow the hostname. |
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// Hostnames must match one of the following regular expressions: |
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// ^([A-Za-z][A-Za-z0-9-]*)(\.[A-Za-z][A-Za-z0-9-]*)*(:[0-9]*)?$ |
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// ^([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*)(:[0-9]*)?$ |
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//------------------------------------------------------------------ |
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Uint32 i = 0; |
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if (isdigit(hostname[0])) |
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{ |
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// Validate an IP address |
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for (Uint32 octet=1; octet<=4; octet++) |
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{ |
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Uint32 octetValue = 0; |
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if (!isdigit(hostname[i])) |
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{ |
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return false; |
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} |
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while (isdigit(hostname[i])) |
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{ |
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octetValue = octetValue*10 + (hostname[i] - '0'); |
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i++; |
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} |
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if (octetValue > 255) |
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{ |
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return false; |
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} |
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if ((octet != 4) && (hostname[i++] != '.')) |
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{ |
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return false; |
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} |
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} |
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} |
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else |
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{ |
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// Validate a hostname |
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Boolean expectHostSegment = true; |
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while (expectHostSegment == true) |
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{ |
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expectHostSegment = false; |
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if (!isalpha(hostname[i++])) |
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{ |
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return false; |
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} |
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while (isalnum(hostname[i]) || (hostname[i] == '-')) |
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{ |
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i++; |
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} |
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if (hostname[i] == '.') |
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{ |
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i++; |
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expectHostSegment = true; |
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} |
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} |
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} |
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// Check for a port number: |
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if (hostname[i] == ':') |
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{ |
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if (!isdigit(hostname[++i])) |
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{ |
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return false; |
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} |
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while (isdigit(hostname[++i])); |
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} |
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return (hostname[i] == char(0)); |
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} |
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| // | // |
| // Contains port as well (e.g., myhost:1234). | // Contains port as well (e.g., myhost:1234). |
| // | // |
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| p += 2; | p += 2; |
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| //---------------------------------------------------------------------- |
char* slash = strchr(p, '/'); |
| // Validate the hostname. A domain is allowed after the hostname. |
if (!slash) |
| // Eg. xyz.company.com |
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| // Hostnames must match the following regular expression: |
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| // ^([A-Za-z][A-Za-z0-9-]*)(\.[A-Za-z][A-Za-z0-9-]*)*$ |
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| //---------------------------------------------------------------------- |
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| char* q = p; |
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| Boolean foundDot = true; |
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| while (foundDot == true) |
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| { | { |
| foundDot = false; |
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| if (!isalpha(*q)) |
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| throw MalformedObjectNameException(objectName); | throw MalformedObjectNameException(objectName); |
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| q++; |
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| while (isalnum(*q) || *q == '-') |
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| { |
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| q++; |
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| } |
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| if (*q == '.') |
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| { |
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| q++; |
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| foundDot = true; |
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| } |
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| } |
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| // Check for a port: |
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| if (*q == ':') |
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| { |
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| q++; |
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| // Check for a port number: |
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| if (!isdigit(*q)) |
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| throw MalformedObjectNameException(objectName); |
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| while (isdigit(*q)) |
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| q++; |
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| } | } |
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| // Finally, assign the host name: |
String hostname = String(p, (Uint32)(slash - p)); |
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if (!CIMObjectPathRep::isValidHostname(hostname)) |
| host.assign(p, q - p); |
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| // Check for slash terminating the entire sequence: |
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| if (*q != '/') |
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| { | { |
| host.clear(); |
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| throw MalformedObjectNameException(objectName); | throw MalformedObjectNameException(objectName); |
| } | } |
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host = hostname; |
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| // Do not step past the '/'; it will be consumed by the namespace parser | // Do not step past the '/'; it will be consumed by the namespace parser |
| p = q; |
p = slash; |
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| return true; | return true; |
| } | } |
Return to
CIMObjectPath.cpp
CVS log
Up to [Pegasus] / pegasus / src / Pegasus / Common