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<div id="projectname">ETSI STF525 / Internal Testing test suite
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<div id="projectbrief">This project provides an internal testing test suite and its associated Test Adapter/Codec</div>
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<a href="#pub-methods">Public Member Functions</a> |
<a href="#pri-methods">Private Member Functions</a> |
<a href="#pri-attribs">Private Attributes</a> |
<a href="classsecurity__ecc-members.html">List of all members</a> </div>
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<div class="title">security_ecc Class Reference</div> </div>
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<p>This class implements the generation of a key pair private/public.
<a href="classsecurity__ecc.html#details">More...</a></p>
<p><code>#include <<a class="el" href="security__ecc_8hh_source.html">security_ecc.hh</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ac5e311b8c0f0ad8f9d4b46b81182ce34"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#ac5e311b8c0f0ad8f9d4b46b81182ce34">security_ecc</a> (const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> p_elliptic_curve)</td></tr>
<tr class="memdesc:ac5e311b8c0f0ad8f9d4b46b81182ce34"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#ac5e311b8c0f0ad8f9d4b46b81182ce34">More...</a><br /></td></tr>
<tr class="separator:ac5e311b8c0f0ad8f9d4b46b81182ce34"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0737fbeee4f6c194c9c35ae73aae01f6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a0737fbeee4f6c194c9c35ae73aae01f6">security_ecc</a> (const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> p_elliptic_curve, const std::vector< unsigned char > &p_private_key)</td></tr>
<tr class="memdesc:a0737fbeee4f6c194c9c35ae73aae01f6"><td class="mdescLeft"> </td><td class="mdescRight">Constructor based on the private key only. <a href="#a0737fbeee4f6c194c9c35ae73aae01f6">More...</a><br /></td></tr>
<tr class="separator:a0737fbeee4f6c194c9c35ae73aae01f6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7c94addc84994a80dd45bdba98c7e492"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a7c94addc84994a80dd45bdba98c7e492">security_ecc</a> (const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> p_elliptic_curve, const std::vector< unsigned char > &p_public_key_x, const std::vector< unsigned char > &p_public_key_y)</td></tr>
<tr class="memdesc:a7c94addc84994a80dd45bdba98c7e492"><td class="mdescLeft"> </td><td class="mdescRight">Constructor based on the public keys only. <a href="#a7c94addc84994a80dd45bdba98c7e492">More...</a><br /></td></tr>
<tr class="separator:a7c94addc84994a80dd45bdba98c7e492"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33b2fde2cd6d089f87b15cdb023a644c"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a33b2fde2cd6d089f87b15cdb023a644c">~security_ecc</a> ()</td></tr>
<tr class="memdesc:a33b2fde2cd6d089f87b15cdb023a644c"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a33b2fde2cd6d089f87b15cdb023a644c">More...</a><br /></td></tr>
<tr class="separator:a33b2fde2cd6d089f87b15cdb023a644c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6f0661384c1dbdec010fecbc5f887431"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a6f0661384c1dbdec010fecbc5f887431">generate</a> ()</td></tr>
<tr class="memdesc:a6f0661384c1dbdec010fecbc5f887431"><td class="mdescLeft"> </td><td class="mdescRight">Generate a pair (PrivateK, PublicK) of keys for signature or encryption. <a href="#a6f0661384c1dbdec010fecbc5f887431">More...</a><br /></td></tr>
<tr class="separator:a6f0661384c1dbdec010fecbc5f887431"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60c3b1f5592b12d3993160360e84aafc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a60c3b1f5592b12d3993160360e84aafc">sign</a> (const std::vector< unsigned char > &p_data, std::vector< unsigned char > &p_r_sig, std::vector< unsigned char > &p_s_sig)</td></tr>
<tr class="memdesc:a60c3b1f5592b12d3993160360e84aafc"><td class="mdescLeft"> </td><td class="mdescRight">Signed the data using ECDSA algorithm. <a href="#a60c3b1f5592b12d3993160360e84aafc">More...</a><br /></td></tr>
<tr class="separator:a60c3b1f5592b12d3993160360e84aafc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6ed90b6a2d0c4e8822692422d8a89d4d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a6ed90b6a2d0c4e8822692422d8a89d4d">sign_verif</a> (const std::vector< unsigned char > &p_data, const std::vector< unsigned char > &p_signature)</td></tr>
<tr class="memdesc:a6ed90b6a2d0c4e8822692422d8a89d4d"><td class="mdescLeft"> </td><td class="mdescRight">Verifiy an ECDSA signature. <a href="#a6ed90b6a2d0c4e8822692422d8a89d4d">More...</a><br /></td></tr>
<tr class="separator:a6ed90b6a2d0c4e8822692422d8a89d4d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a034aa4f86fc04d101b003a16ba2cf151"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a034aa4f86fc04d101b003a16ba2cf151">generate_and_derive_ephemeral_key</a> (const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> p_enc_algorithm, const std::vector< unsigned char > &p_recipients_public_key_x, const std::vector< unsigned char > &p_recipients_public_key_y)</td></tr>
<tr class="memdesc:a034aa4f86fc04d101b003a16ba2cf151"><td class="mdescLeft"> </td><td class="mdescRight">Generate a shared secret key and derive it using KDF2 algorithm. This method shall be used by the sender. Fresh keys will be genrated for each cyphering operation. <a href="#a034aa4f86fc04d101b003a16ba2cf151">More...</a><br /></td></tr>
<tr class="separator:a034aa4f86fc04d101b003a16ba2cf151"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a2335ed379588d06c9290838d80a317"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a5a2335ed379588d06c9290838d80a317">generate_and_derive_ephemeral_key</a> (const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> p_enc_algorithm, const std::vector< unsigned char > &p_private_enc_key, const std::vector< unsigned char > &p_ephemeral_public_key_x, const std::vector< unsigned char > &p_ephemeral_public_key_y, const std::vector< unsigned char > &p_enc_sym_key, const std::vector< unsigned char > &p_expected_nonce, const std::vector< unsigned char > &p_authentication_vector)</td></tr>
<tr class="separator:a5a2335ed379588d06c9290838d80a317"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeefe3b4e8e32d50ce66d97887492fefc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#aeefe3b4e8e32d50ce66d97887492fefc">encrypt</a> (const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> p_enc_algorithm, const std::vector< unsigned char > &p_message, std::vector< unsigned char > &p_enc_message)</td></tr>
<tr class="memdesc:aeefe3b4e8e32d50ce66d97887492fefc"><td class="mdescLeft"> </td><td class="mdescRight">Encryption using the specified algorithm, the encryption parameters are generated automatically. <a href="#aeefe3b4e8e32d50ce66d97887492fefc">More...</a><br /></td></tr>
<tr class="separator:aeefe3b4e8e32d50ce66d97887492fefc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1b472e3ebb41460b69a7826000d91174"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a1b472e3ebb41460b69a7826000d91174">encrypt</a> (const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> p_enc_algorithm, const std::vector< unsigned char > &p_symmetric_key, const std::vector< unsigned char > &p_nonce, const std::vector< unsigned char > &p_message, std::vector< unsigned char > &p_enc_message)</td></tr>
<tr class="memdesc:a1b472e3ebb41460b69a7826000d91174"><td class="mdescLeft"> </td><td class="mdescRight">Encryption using the specified algorithm. The encryption parameters are provided by the caller (e.g. ECIES encryption). <a href="#a1b472e3ebb41460b69a7826000d91174">More...</a><br /></td></tr>
<tr class="separator:a1b472e3ebb41460b69a7826000d91174"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aae625cd653a434170fa3ac9267062496"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#aae625cd653a434170fa3ac9267062496">decrypt</a> (const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> p_enc_algorithm, const std::vector< unsigned char > &p_symmetric_key, const std::vector< unsigned char > &p_nonce, const std::vector< unsigned char > &p_tag, const std::vector< unsigned char > &p_enc_message, std::vector< unsigned char > &p_message)</td></tr>
<tr class="memdesc:aae625cd653a434170fa3ac9267062496"><td class="mdescLeft"> </td><td class="mdescRight">Decryption using the specified parameters. <a href="#aae625cd653a434170fa3ac9267062496">More...</a><br /></td></tr>
<tr class="separator:aae625cd653a434170fa3ac9267062496"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4ca0688b9449fa731048f6c72d544af9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a4ca0688b9449fa731048f6c72d544af9">decrypt</a> (const std::vector< unsigned char > &p_tag, const std::vector< unsigned char > &p_enc_message, std::vector< unsigned char > &p_message)</td></tr>
<tr class="separator:a4ca0688b9449fa731048f6c72d544af9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1b71f812aa4770ae8aa0bde5edb5bcae"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a1b71f812aa4770ae8aa0bde5edb5bcae">private_key</a> () const</td></tr>
<tr class="separator:a1b71f812aa4770ae8aa0bde5edb5bcae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a77babdd3c3b6e39002248171a52ced01"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a77babdd3c3b6e39002248171a52ced01">public_key_x</a> () const</td></tr>
<tr class="separator:a77babdd3c3b6e39002248171a52ced01"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8353a14cd2612b11f60bb15f3af0ad21"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a8353a14cd2612b11f60bb15f3af0ad21">public_key_y</a> () const</td></tr>
<tr class="separator:a8353a14cd2612b11f60bb15f3af0ad21"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2656bd8881f6c652772b94d311a3db4"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#af2656bd8881f6c652772b94d311a3db4">secret_key</a> () const</td></tr>
<tr class="separator:af2656bd8881f6c652772b94d311a3db4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac715d036e7d23456ecc02f8967857fc2"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#ac715d036e7d23456ecc02f8967857fc2">encryption_key_x</a> () const</td></tr>
<tr class="separator:ac715d036e7d23456ecc02f8967857fc2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a057d1a9a4ba45099651d8f05c25bbe"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a5a057d1a9a4ba45099651d8f05c25bbe">encryption_key_y</a> () const</td></tr>
<tr class="separator:a5a057d1a9a4ba45099651d8f05c25bbe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4675c257d58453a0366a1eff82beff2"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#aa4675c257d58453a0366a1eff82beff2">encrypted_symmetric_key</a> () const</td></tr>
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<tr class="memitem:a04cf05a5ae24c2cd19ffff450f4ec98e"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> () const</td></tr>
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<tr class="memitem:a08267249c9d2a940b3c333a6362e8468"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> () const</td></tr>
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<tr class="memitem:a2b3f044a3c5da61fa85faafe9d211c7f"><td class="memItemLeft" align="right" valign="top">const std::vector< unsigned char > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a2b3f044a3c5da61fa85faafe9d211c7f">tag</a> () const</td></tr>
<tr class="separator:a2b3f044a3c5da61fa85faafe9d211c7f"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a>
Private Member Functions</h2></td></tr>
<tr class="memitem:a4f3f4feb1840f3df955e980aaddce094"><td class="memItemLeft" align="right" valign="top">const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a4f3f4feb1840f3df955e980aaddce094">init</a> ()</td></tr>
<tr class="memdesc:a4f3f4feb1840f3df955e980aaddce094"><td class="mdescLeft"> </td><td class="mdescRight">Called by the constructors to set up encryption environment. <a href="#a4f3f4feb1840f3df955e980aaddce094">More...</a><br /></td></tr>
<tr class="separator:a4f3f4feb1840f3df955e980aaddce094"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaaa200190e458d72d8124c1a85a8b1ae"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#aaaa200190e458d72d8124c1a85a8b1ae">bin_to_ec_point</a> (const std::vector< unsigned char > &p_public_key_x, const std::vector< unsigned char > &p_public_key_y, EC_POINT **p_ec_point)</td></tr>
<tr class="memdesc:aaaa200190e458d72d8124c1a85a8b1ae"><td class="mdescLeft"> </td><td class="mdescRight">Convert a big number object into a public key. <a href="#aaaa200190e458d72d8124c1a85a8b1ae">More...</a><br /></td></tr>
<tr class="separator:aaaa200190e458d72d8124c1a85a8b1ae"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3313f906282c9ee1339ba791dda92384"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a3313f906282c9ee1339ba791dda92384">public_key_to_bin</a> (std::vector< unsigned char > &p_bin_key)</td></tr>
<tr class="memdesc:a3313f906282c9ee1339ba791dda92384"><td class="mdescLeft"> </td><td class="mdescRight">Convert a public key into a big number object. <a href="#a3313f906282c9ee1339ba791dda92384">More...</a><br /></td></tr>
<tr class="separator:a3313f906282c9ee1339ba791dda92384"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:ad555c9958969c556973bca735f1b72e4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#ad555c9958969c556973bca735f1b72e4">_elliptic_curve</a></td></tr>
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<tr class="memitem:a6bb684502ba00630563fb8fe7c748b80"><td class="memItemLeft" align="right" valign="top"><a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a6bb684502ba00630563fb8fe7c748b80">_encryption_algotithm</a></td></tr>
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<tr class="memitem:a1d22c189776dba9b7e49920b058d1ceb"><td class="memItemLeft" align="right" valign="top">EC_KEY * </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a1d22c189776dba9b7e49920b058d1ceb">_ec_key</a></td></tr>
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<tr class="memitem:a9a0bce2ec01fcd09e7a6ebcea2566294"><td class="memItemLeft" align="right" valign="top">const EC_GROUP * </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a9a0bce2ec01fcd09e7a6ebcea2566294">_ec_group</a></td></tr>
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<tr class="memitem:aa2688b4c8efa4bb027b510fe75cba984"><td class="memItemLeft" align="right" valign="top">BN_CTX * </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#aa2688b4c8efa4bb027b510fe75cba984">_bn_ctx</a></td></tr>
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<tr class="memitem:a5d3d3117435cb7d015ed041c151217bd"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a5d3d3117435cb7d015ed041c151217bd">_pri_key</a></td></tr>
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<tr class="memitem:a434077033f465959edabf359659478d0"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a434077033f465959edabf359659478d0">_pub_key_x</a></td></tr>
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<tr class="memitem:a64ec88c1fd069849fa09de115dd20fb5"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a64ec88c1fd069849fa09de115dd20fb5">_pub_key_y</a></td></tr>
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<tr class="memitem:a869bde1b4ebc3fecd32cb26590cd2972"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a869bde1b4ebc3fecd32cb26590cd2972">_secret_key</a></td></tr>
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<tr class="memitem:a84919cc8278cef32aabb6deab3588478"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a84919cc8278cef32aabb6deab3588478">_enc_key_x</a></td></tr>
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<tr class="memitem:a6b874353ffaf19e0bafd73d674e0f096"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a6b874353ffaf19e0bafd73d674e0f096">_enc_key_y</a></td></tr>
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<tr class="memitem:abebc61002e46dd319092079e81fbe3f8"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#abebc61002e46dd319092079e81fbe3f8">_sym_key</a></td></tr>
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<tr class="memitem:a68d1b6a265598ed5b26b40f99a482cef"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a68d1b6a265598ed5b26b40f99a482cef">_enc_sym_key</a></td></tr>
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<tr class="memitem:a32c42bcf2ec0cb2ac4f6320cfe97d384"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a32c42bcf2ec0cb2ac4f6320cfe97d384">_nonce</a></td></tr>
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<tr class="memitem:a6d72d07fc30fe12381b4457605f56be0"><td class="memItemLeft" align="right" valign="top">std::vector< unsigned char > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsecurity__ecc.html#a6d72d07fc30fe12381b4457605f56be0">_tag</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This class implements the generation of a key pair private/public. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac5e311b8c0f0ad8f9d4b46b81182ce34">◆ </a></span>security_ecc() <span class="overload">[1/3]</span></h2>
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<td class="memname">security_ecc::security_ecc </td>
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<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> </td>
<td class="paramname"><em>p_elliptic_curve</em></td><td>)</td>
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<p>Default constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">p_elliptic_curve</td><td>The ECDSA curve family to be used </td></tr>
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</dd>
</dl>
<dl class="section remark"><dt>Remarks</dt><dd>Call the method <a class="el" href="classsecurity__ecc.html#a6f0661384c1dbdec010fecbc5f887431" title="Generate a pair (PrivateK, PublicK) of keys for signature or encryption. ">security_ecc::generate()</a> to initialise the private/public key pair </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a0737fbeee4f6c194c9c35ae73aae01f6">◆ </a></span>security_ecc() <span class="overload">[2/3]</span></h2>
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<td class="memname">security_ecc::security_ecc </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> </td>
<td class="paramname"><em>p_elliptic_curve</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_private_key</em> </td>
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<p>Constructor based on the private key only. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_elliptic_curve</td><td>The ECDSA curve family to be used </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_private_key</td><td>The private key </td></tr>
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</dd>
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<dl class="section remark"><dt>Remarks</dt><dd>Some public key are created based on the provided private keys </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a7c94addc84994a80dd45bdba98c7e492">◆ </a></span>security_ecc() <span class="overload">[3/3]</span></h2>
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<td class="memname">security_ecc::security_ecc </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a8011d93a764c8dfafc727b8114014911">ec_elliptic_curves</a> </td>
<td class="paramname"><em>p_elliptic_curve</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_public_key_x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_public_key_y</em> </td>
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<p>Constructor based on the public keys only. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_elliptic_curve</td><td>The ECDSA curve family to be used </td></tr>
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</dd>
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<dl class="section remark"><dt>Remarks</dt><dd>The call to the method <a class="el" href="classsecurity__ecc.html#a60c3b1f5592b12d3993160360e84aafc" title="Signed the data using ECDSA algorithm. ">security_ecc::sign()</a> will failed </dd>
<dd>
The call to the method <a class="el" href="classsecurity__ecc.html#a6f0661384c1dbdec010fecbc5f887431" title="Generate a pair (PrivateK, PublicK) of keys for signature or encryption. ">security_ecc::generate()</a> will overwrite the provided public keys </dd></dl>
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<a id="a33b2fde2cd6d089f87b15cdb023a644c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a33b2fde2cd6d089f87b15cdb023a644c">◆ </a></span>~security_ecc()</h2>
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<td class="memname">security_ecc::~security_ecc </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Destructor. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aaaa200190e458d72d8124c1a85a8b1ae">◆ </a></span>bin_to_ec_point()</h2>
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<td class="memname">int security_ecc::bin_to_ec_point </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_public_key_x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_public_key_y</em>, </td>
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<td class="paramtype">EC_POINT ** </td>
<td class="paramname"><em>p_ec_point</em> </td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p>Convert a big number object into a public key. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<a id="aae625cd653a434170fa3ac9267062496"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aae625cd653a434170fa3ac9267062496">◆ </a></span>decrypt() <span class="overload">[1/2]</span></h2>
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<td class="memname">int security_ecc::decrypt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td>
<td class="paramname"><em>p_enc_algorithm</em>, </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_nonce</em>, </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_tag</em>, </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_enc_message</em>, </td>
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<td class="paramtype">std::vector< unsigned char > & </td>
<td class="paramname"><em>p_message</em> </td>
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<p>Decryption using the specified parameters. </p>
<p>Decryption using default parameters.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_algorithm</td><td>The algorithm to use for the decryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_nonce</td><td>The algorithm to use for the encryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_tag</td><td>The algorithm to use for the encryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_message</td><td>The message to be decrypted </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">p_message</td><td>The decrypted message </td></tr>
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</dd>
</dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated symmetric encryption key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated nonce vector, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated tag, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a2b3f044a3c5da61fa85faafe9d211c7f">tag</a> method </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_tag</td><td>The algorithm to use for the encryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_message</td><td>The message to be decrypted </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">p_message</td><td>The decrypted message </td></tr>
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</dd>
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<dl class="section remark"><dt>Remarks</dt><dd>To get the generated symmetric encryption key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated nonce vector, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated tag, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a2b3f044a3c5da61fa85faafe9d211c7f">tag</a> method </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<a id="a4ca0688b9449fa731048f6c72d544af9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4ca0688b9449fa731048f6c72d544af9">◆ </a></span>decrypt() <span class="overload">[2/2]</span></h2>
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<td class="memname">int security_ecc::decrypt </td>
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<td class="paramtype">const std::vector< unsigned char > & </td>
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<td class="paramname"><em>p_enc_message</em>, </td>
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<td class="paramtype">std::vector< unsigned char > & </td>
<td class="paramname"><em>p_message</em> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#aeefe3b4e8e32d50ce66d97887492fefc">◆ </a></span>encrypt() <span class="overload">[1/2]</span></h2>
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<td class="memname">int security_ecc::encrypt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td>
<td class="paramname"><em>p_enc_algorithm</em>, </td>
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<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_message</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector< unsigned char > & </td>
<td class="paramname"><em>p_enc_message</em> </td>
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<p>Encryption using the specified algorithm, the encryption parameters are generated automatically. </p>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_algorithm</td><td>The algorithm to use for the encryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_message</td><td>The message to be encrypted </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">p_enc_message</td><td>The encrypted message </td></tr>
</table>
</dd>
</dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated symmetric encryption key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated nonce vector, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated tag, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a2b3f044a3c5da61fa85faafe9d211c7f">tag</a> method </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b472e3ebb41460b69a7826000d91174">◆ </a></span>encrypt() <span class="overload">[2/2]</span></h2>
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<td class="memname">int security_ecc::encrypt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td>
<td class="paramname"><em>p_enc_algorithm</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_symmetric_key</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_nonce</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_message</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector< unsigned char > & </td>
<td class="paramname"><em>p_enc_message</em> </td>
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<p>Encryption using the specified algorithm. The encryption parameters are provided by the caller (e.g. ECIES encryption). </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_algorithm</td><td>The algorithm to use for the encryption </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_symmetric_key</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_nonce</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_message</td><td>The message to be encrypted </td></tr>
<tr><td class="paramdir">[out]</td><td class="paramname">p_enc_message</td><td>The encrypted message </td></tr>
</table>
</dd>
</dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated symmetric encryption key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated nonce vector, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated tag, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a2b3f044a3c5da61fa85faafe9d211c7f">tag</a> method </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aa4675c257d58453a0366a1eff82beff2">◆ </a></span>encrypted_symmetric_key()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::encrypted_symmetric_key </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac715d036e7d23456ecc02f8967857fc2">◆ </a></span>encryption_key_x()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::encryption_key_x </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a057d1a9a4ba45099651d8f05c25bbe">◆ </a></span>encryption_key_y()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::encryption_key_y </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a6f0661384c1dbdec010fecbc5f887431">◆ </a></span>generate()</h2>
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<td class="memname">int security_ecc::generate </td>
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<p>Generate a pair (PrivateK, PublicK) of keys for signature or encryption. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated keys, </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a1b71f812aa4770ae8aa0bde5edb5bcae">private_key</a>, <a class="el" href="classsecurity__ecc.html#a77babdd3c3b6e39002248171a52ced01">public_key_x</a> and <a class="el" href="classsecurity__ecc.html#a8353a14cd2612b11f60bb15f3af0ad21">public_key_y</a> methods </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a034aa4f86fc04d101b003a16ba2cf151">◆ </a></span>generate_and_derive_ephemeral_key() <span class="overload">[1/2]</span></h2>
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<td class="memname">int security_ecc::generate_and_derive_ephemeral_key </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td>
<td class="paramname"><em>p_enc_algorithm</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_recipients_public_key_x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_recipients_public_key_y</em> </td>
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<p>Generate a shared secret key and derive it using KDF2 algorithm. This method shall be used by the sender. Fresh keys will be genrated for each cyphering operation. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p_enc_algorithm</td><td>The encryption algorithm to be used </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_recipients_public_key_x</td><td>The recipient public key X-coordinate </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">p_recipients_public_key_x</td><td>The recipient public key Y-coordinate </td></tr>
<dl class="section remark"><dt>Remarks</dt><dd>To get the secret key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#af2656bd8881f6c652772b94d311a3db4">secret_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated symmetric encryption key, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a04cf05a5ae24c2cd19ffff450f4ec98e">symmetric_encryption_key</a> method </dd></dl>
<dl class="section remark"><dt>Remarks</dt><dd>To get the generated nonce vector, uses </dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classsecurity__ecc.html#a08267249c9d2a940b3c333a6362e8468">nonce</a> method </dd>
<dd>
<a class="el" href="classsecurity__ecc.html#aeefe3b4e8e32d50ce66d97887492fefc" title="Encryption using the specified algorithm, the encryption parameters are generated automatically...">encrypt</a> methog to <a class="el" href="classsecurity__ecc.html#aeefe3b4e8e32d50ce66d97887492fefc" title="Encryption using the specified algorithm, the encryption parameters are generated automatically...">encrypt</a> a message based of the generated symetric encryption key </dd></dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a2335ed379588d06c9290838d80a317">◆ </a></span>generate_and_derive_ephemeral_key() <span class="overload">[2/2]</span></h2>
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<td class="memname">int security_ecc::generate_and_derive_ephemeral_key </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="security__ecc_8hh.html#a975fbf4c28b244698a563d3efa412528">encryption_algotithm</a> </td>
<td class="paramname"><em>p_enc_algorithm</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_private_enc_key</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_ephemeral_public_key_x</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_ephemeral_public_key_y</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_enc_sym_key</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_expected_nonce</em>, </td>
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<td></td>
<td class="paramtype">const std::vector< unsigned char > & </td>
<td class="paramname"><em>p_authentication_vector</em> </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a4f3f4feb1840f3df955e980aaddce094">◆ </a></span>init()</h2>
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<td class="memname">const int security_ecc::init </td>
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<p>Called by the constructors to set up encryption environment. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a08267249c9d2a940b3c333a6362e8468">◆ </a></span>nonce()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::nonce </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a1b71f812aa4770ae8aa0bde5edb5bcae">◆ </a></span>private_key()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::private_key </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3313f906282c9ee1339ba791dda92384">◆ </a></span>public_key_to_bin()</h2>
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<td class="memname">int security_ecc::public_key_to_bin </td>
<td>(</td>
<td class="paramtype">std::vector< unsigned char > & </td>
<td class="paramname"><em>p_bin_key</em></td><td>)</td>
<td></td>
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<p>Convert a public key into a big number object. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 otherwise </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a77babdd3c3b6e39002248171a52ced01">◆ </a></span>public_key_x()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::public_key_x </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a8353a14cd2612b11f60bb15f3af0ad21">◆ </a></span>public_key_y()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::public_key_y </td>
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<h2 class="memtitle"><span class="permalink"><a href="#af2656bd8881f6c652772b94d311a3db4">◆ </a></span>secret_key()</h2>
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<td class="memname">const std::vector<unsigned char>& security_ecc::secret_key </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a60c3b1f5592b12d3993160360e84aafc">◆ </a></span>sign()</h2>
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