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author | louiz’ <louiz@louiz.org> | 2016-10-26 21:19:53 +0200 |
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committer | louiz’ <louiz@louiz.org> | 2016-10-26 21:19:53 +0200 |
commit | 021f025cb039011ad07158b0d94f1b430a409e49 (patch) | |
tree | 188231fe10edbf0f9198aa112348bf62842765c7 /louloulibs/xmpp/auth.cpp | |
parent | 3fdae6b6249dd2727578fba8bf84e3a7593d9009 (diff) | |
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Refactor the sha1 digest into its own function, and do not use sprintf
Diffstat (limited to 'louloulibs/xmpp/auth.cpp')
-rw-r--r-- | louloulibs/xmpp/auth.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/louloulibs/xmpp/auth.cpp b/louloulibs/xmpp/auth.cpp new file mode 100644 index 0000000..c20f95d --- /dev/null +++ b/louloulibs/xmpp/auth.cpp @@ -0,0 +1,21 @@ +#include <xmpp/auth.hpp> + +#include <utils/sha1.hpp> + +#include <iomanip> +#include <sstream> + +std::string get_handshake_digest(const std::string& stream_id, const std::string& secret) +{ + sha1nfo sha1; + sha1_init(&sha1); + sha1_write(&sha1, stream_id.data(), stream_id.size()); + sha1_write(&sha1, secret.data(), secret.size()); + const uint8_t* result = sha1_result(&sha1); + + std::ostringstream digest; + for (int i = 0; i < HASH_LENGTH; i++) + digest << std::hex << std::setfill('0') << std::setw(2) << static_cast<int>(result[i]); + + return digest.str(); +} |