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| author | Remko Tronçon <git@el-tramo.be> | 2009-11-22 10:21:50 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-11-22 10:27:03 (GMT) |
| commit | 2df5e148de44c6c91c5a28d197b8b2b913ca80d4 (patch) | |
| tree | a2cc5567d02660e13f881ec500757347e53d46a5 /Swiften/StringPrep | |
| parent | 4e244a9d1967ad416530aa3b9b07faad54097327 (diff) | |
| download | swift-2df5e148de44c6c91c5a28d197b8b2b913ca80d4.zip swift-2df5e148de44c6c91c5a28d197b8b2b913ca80d4.tar.bz2 | |
Moved stringprepping to a separate module.
Diffstat (limited to 'Swiften/StringPrep')
| -rw-r--r-- | Swiften/StringPrep/SConscript | 9 | ||||
| -rw-r--r-- | Swiften/StringPrep/StringPrep.cpp | 31 | ||||
| -rw-r--r-- | Swiften/StringPrep/StringPrep.h | 17 |
3 files changed, 57 insertions, 0 deletions
diff --git a/Swiften/StringPrep/SConscript b/Swiften/StringPrep/SConscript new file mode 100644 index 0000000..480d81a --- /dev/null +++ b/Swiften/StringPrep/SConscript @@ -0,0 +1,9 @@ +Import("swiften_env") + +myenv = swiften_env.Clone() +myenv.MergeFlags(swiften_env["LIBIDN_FLAGS"]) + +objects = myenv.StaticObject([ + "StringPrep.cpp" + ]) +swiften_env.Append(SWIFTEN_OBJECTS = [objects]) diff --git a/Swiften/StringPrep/StringPrep.cpp b/Swiften/StringPrep/StringPrep.cpp new file mode 100644 index 0000000..3e85177 --- /dev/null +++ b/Swiften/StringPrep/StringPrep.cpp @@ -0,0 +1,31 @@ +#include "Swiften/StringPrep/StringPrep.h" + +#include <stringprep.h> +#include <vector> + +namespace Swift { + +static const int MAX_STRINGPREP_SIZE = 1024; + +const Stringprep_profile* getLibIDNProfile(StringPrep::Profile profile) { + switch(profile) { + case StringPrep::NamePrep: return stringprep_nameprep; break; + case StringPrep::XMPPNodePrep: return stringprep_xmpp_nodeprep; break; + case StringPrep::XMPPResourcePrep: return stringprep_xmpp_resourceprep; break; + case StringPrep::SASLPrep: return stringprep_saslprep; break; + } +} + +String StringPrep::getPrepared(const String& s, Profile profile) { + + std::vector<char> input(s.getUTF8String().begin(), s.getUTF8String().end()); + input.resize(MAX_STRINGPREP_SIZE); + if (stringprep(&input[0], MAX_STRINGPREP_SIZE, static_cast<Stringprep_profile_flags>(0), getLibIDNProfile(profile)) == 0) { + return String(&input[0]); + } + else { + return ""; + } +} + +} diff --git a/Swiften/StringPrep/StringPrep.h b/Swiften/StringPrep/StringPrep.h new file mode 100644 index 0000000..7dbb03a --- /dev/null +++ b/Swiften/StringPrep/StringPrep.h @@ -0,0 +1,17 @@ +#pragma once + +#include "Swiften/Base/String.h" + +namespace Swift { + class StringPrep { + public: + enum Profile { + NamePrep, + XMPPNodePrep, + XMPPResourcePrep, + SASLPrep, + }; + + static String getPrepared(const String& s, Profile profile); + }; +} |