diff options
author | Mark Purcell <msp@debian.org> | 2013-07-09 15:55:55 +0100 |
---|---|---|
committer | Mark Purcell <msp@debian.org> | 2013-07-09 15:55:55 +0100 |
commit | 669109e369a1be69ff7c4108eb545eff4c5c26d9 (patch) | |
tree | 73c117a2e7dd22a7a6ee315101f6357ab43386ec /src/libzrtpcpp/ZrtpPacketCommit.h |
libzrtpcpp (2.3.4-1) unstable; urgency=medium
* New upstream release
- Fixes "CVE-2013-2221 CVE-2013-2222 CVE-2013-2223" (Closes: #714650)
# imported from the archive
Diffstat (limited to 'src/libzrtpcpp/ZrtpPacketCommit.h')
-rw-r--r-- | src/libzrtpcpp/ZrtpPacketCommit.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/libzrtpcpp/ZrtpPacketCommit.h b/src/libzrtpcpp/ZrtpPacketCommit.h new file mode 100644 index 0000000..b23b23d --- /dev/null +++ b/src/libzrtpcpp/ZrtpPacketCommit.h @@ -0,0 +1,134 @@ +/* + Copyright (C) 2006-2007 Werner Dittmann + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* + * Authors: Werner Dittmann <Werner.Dittmann@t-online.de> + */ +#ifndef _ZRTPPACKETCOMMIT_H_ +#define _ZRTPPACKETCOMMIT_H_ + +/** + * @file ZrtpPacketCommit.h + * @brief The ZRTP Commit message + * + * @ingroup GNU_ZRTP + * @{ + */ + +#include <libzrtpcpp/ZrtpPacketBase.h> + +/** + * Implement the Commit packet. + * + * The ZRTP message Commit. The ZRTP implementation sends or receives + * this message to commit the crypto parameters offered during a Hello + * message. + * + * + * @author Werner Dittmann <Werner.Dittmann@t-online.de> + */ + +class __EXPORT ZrtpPacketCommit : public ZrtpPacketBase { + + protected: + Commit_t* commitHeader; ///< Points to Commit message part + + public: + /// Creates a Commit packet with default data + ZrtpPacketCommit(); + + /// Creates a Commit packet from received data + ZrtpPacketCommit(uint8_t* data); + + /// Normal destructor + virtual ~ZrtpPacketCommit(); + + /// Get pointer to hash algorithm type field, a fixed length character array + uint8_t* getHashType() { return commitHeader->hash; }; + + /// Get pointer to cipher algorithm type field, a fixed length character array + uint8_t* getCipherType() { return commitHeader->cipher; }; + + /// Get pointer to SRTP authentication algorithm type field, a fixed length character array + uint8_t* getAuthLen() { return commitHeader->authlengths; }; + + /// Get pointer to key agreement algorithm type field, a fixed length character array + uint8_t* getPubKeysType() { return commitHeader->pubkey; }; + + /// Get pointer to SAS algorithm type field, a fixed length character array + uint8_t* getSasType() { return commitHeader->sas; }; + + /// Get pointer to ZID field, a fixed length byte array + uint8_t* getZid() { return commitHeader->zid; }; + + /// Get pointer to HVI field, a fixed length byte array + uint8_t* getHvi() { return commitHeader->hvi; }; + + /// Get pointer to NONCE field, a fixed length byte array, overlaps HVI field + uint8_t* getNonce() { return commitHeader->hvi; }; + + /// Get pointer to hashH2 field, a fixed length byte array + uint8_t* getH2() { return commitHeader->hashH2; }; + + /// Get pointer to MAC field, a fixed length byte array + uint8_t* getHMAC() { return commitHeader->hmac; }; + + /// Get pointer to MAC field during multi-stream mode, a fixed length byte array + uint8_t* getHMACMulti() { return commitHeader->hmac-4*ZRTP_WORD_SIZE; }; + + /// Set hash algorithm type field, fixed length character field + void setHashType(uint8_t* text) { memcpy(commitHeader->hash, text, ZRTP_WORD_SIZE); }; + + /// Set cipher algorithm type field, fixed length character field + void setCipherType(uint8_t* text) { memcpy(commitHeader->cipher, text, ZRTP_WORD_SIZE); }; + + /// Set SRTP authentication algorithm algorithm type field, fixed length character field + void setAuthLen(uint8_t* text) { memcpy(commitHeader->authlengths, text, ZRTP_WORD_SIZE); }; + + /// Set key agreement algorithm type field, fixed length character field + void setPubKeyType(uint8_t* text) { memcpy(commitHeader->pubkey, text, ZRTP_WORD_SIZE); }; + + /// Set SAS algorithm type field, fixed length character field + void setSasType(uint8_t* text) { memcpy(commitHeader->sas, text, ZRTP_WORD_SIZE); }; + + /// Set ZID field, a fixed length byte array + void setZid(uint8_t* text) { memcpy(commitHeader->zid, text, sizeof(commitHeader->zid)); }; + + /// Set HVI field, a fixed length byte array + void setHvi(uint8_t* text) { memcpy(commitHeader->hvi, text, sizeof(commitHeader->hvi)); }; + + /// Set conce field, a fixed length byte array, overlapping HVI field + void setNonce(uint8_t* text); + + /// Set hashH2 field, a fixed length byte array + void setH2(uint8_t* hash) { memcpy(commitHeader->hashH2, hash, sizeof(commitHeader->hashH2)); }; + + /// Set MAC field, a fixed length byte array + void setHMAC(uint8_t* hash) { memcpy(commitHeader->hmac, hash, sizeof(commitHeader->hmac)); }; + + /// Set MAC field during multi-stream mode, a fixed length byte array + void setHMACMulti(uint8_t* hash) { memcpy(commitHeader->hmac-4*ZRTP_WORD_SIZE, hash, sizeof(commitHeader->hmac)); }; + + private: + CommitPacket_t data; +}; + +/** + * @} + */ +#endif // ZRTPPACKETCOMMIT + |