public void ProcessFile(string name, string file)
{
ManifestEntry entry = new ManifestEntry();
entry.name = name;
FileStream data = File.Open(file, FileMode.Open);
long fileLength = data.Length;
entry.length = fileLength.ToString();
HashAlgorithm digester = new SHA1CryptoServiceProvider();
byte[] digest = digester.ComputeHash(data);
data.Close();
StringBuilder digestStr = new StringBuilder();
foreach (byte b in digest)
{
digestStr.Append(b.ToString("x2"));
}
entry.digest = digestStr.ToString();
currentManifestDict[name] = entry;
}
protected static void ParseManifest(Dictionary <string, ManifestEntry> dict,
StreamReader reader)
{
ManifestEntry entry = null;
for (; ;)
{
string line = reader.ReadLine();
if (line == null)
{
if (entry != null)
{
RegisterEntry(dict, entry);
entry = null;
}
break;
}
else if (line.Trim().Length == 0)
{
if (entry != null)
{
RegisterEntry(dict, entry);
entry = null;
}
continue;
}
if (!line.Contains(":"))
{
Trace.TraceWarning("Invalid line: " + line);
continue;
}
char[] delims = { ':' };
string[] tmp = line.Split(delims, 2);
string attr = tmp[0];
if (tmp[1].Length <= 1 || !tmp[1].StartsWith(" "))
{
Trace.TraceWarning("Invalid value string: " + tmp[1]);
continue;
}
string val = tmp[1].Substring(1); // trim off leading space
switch (attr)
{
case "Name":
entry = new ManifestEntry();
entry.name = val;
break;
case "SHA-Digest":
// case "MD5-Digest":
if (entry == null)
{
Trace.TraceWarning("Got digest without name");
}
else
{
entry.digest = val;
}
break;
case "Content-Length":
if (entry == null)
{
Trace.TraceWarning("Got length without name");
}
else
{
entry.length = val;
}
break;
case "Content-Type":
break;
default:
Trace.TraceInformation("Unexpected attribute: " + attr);
break;
}
}
}
protected static void RegisterEntry(Dictionary <string, ManifestEntry> dict,
ManifestEntry entry)
{
dict[entry.name] = entry;
}
protected static void RegisterEntry(Dictionary<string, ManifestEntry> dict,
ManifestEntry entry)
{
dict[entry.name] = entry;
}
protected static void ParseManifest(Dictionary<string, ManifestEntry> dict,
StreamReader reader)
{
ManifestEntry entry = null;
for (; ; ) {
string line = reader.ReadLine();
if (line == null) {
if (entry != null) {
RegisterEntry(dict, entry);
entry = null;
}
break;
} else if (line.Trim().Length == 0) {
if (entry != null) {
RegisterEntry(dict, entry);
entry = null;
}
continue;
}
if (!line.Contains(":")) {
Trace.TraceWarning("Invalid line: " + line);
continue;
}
char[] delims = { ':' };
string[] tmp = line.Split(delims, 2);
string attr = tmp[0];
if (tmp[1].Length <= 1 || !tmp[1].StartsWith(" ")) {
Trace.TraceWarning("Invalid value string: " + tmp[1]);
continue;
}
string val = tmp[1].Substring(1); // trim off leading space
switch (attr) {
case "Name":
entry = new ManifestEntry();
entry.name = val;
break;
case "SHA-Digest":
// case "MD5-Digest":
if (entry == null)
Trace.TraceWarning("Got digest without name");
else
entry.digest = val;
break;
case "Content-Length":
if (entry == null)
Trace.TraceWarning("Got length without name");
else
entry.length = val;
break;
case "Content-Type":
break;
default:
Trace.TraceInformation("Unexpected attribute: " + attr);
break;
}
}
}
public void ProcessFile(string name, string file)
{
ManifestEntry entry = new ManifestEntry();
entry.name = name;
FileStream data = File.Open(file, FileMode.Open);
long fileLength = data.Length;
entry.length = fileLength.ToString();
HashAlgorithm digester = new SHA1CryptoServiceProvider();
byte[] digest = digester.ComputeHash(data);
data.Close();
StringBuilder digestStr = new StringBuilder();
foreach (byte b in digest)
digestStr.Append(b.ToString("x2"));
entry.digest = digestStr.ToString();
currentManifestDict[name] = entry;
}
