diff options
Diffstat (limited to 'man/man3/elgamal.html')
-rw-r--r-- | man/man3/elgamal.html | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/man/man3/elgamal.html b/man/man3/elgamal.html deleted file mode 100644 index a6518468..00000000 --- a/man/man3/elgamal.html +++ /dev/null @@ -1,174 +0,0 @@ -<head> -<title>elgamal(3) - Plan 9 from User Space</title> -<meta content="text/html; charset=utf-8" http-equiv=Content-Type> -</head> -<body bgcolor=#ffffff> -<table border=0 cellpadding=0 cellspacing=0 width=100%> -<tr height=10><td> -<tr><td width=20><td> -<tr><td width=20><td><b>ELGAMAL(3)</b><td align=right><b>ELGAMAL(3)</b> -<tr><td width=20><td colspan=2> - <br> -<p><font size=+1><b>NAME </b></font><br> - -<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - eggen, egencrypt, egdecrypt, egsign, egverify, egpuballoc, egpubfree, - egprivalloc, egprivfree, egsigalloc, egsigfree, egprivtopub - - elgamal encryption<br> - -</table> -<p><font size=+1><b>SYNOPSIS </b></font><br> - -<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <tt><font size=+1>#include <u.h><br> - #include <libc.h><br> - #include <mp.h><br> - #include <libsec.h> - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGpriv* eggen(int nlen, int nrep) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>mpint* egencrypt(EGpub *k, mpint *in, mpint *out) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>mpint* egdecrypt(EGpriv *k, mpint *in, mpint *out) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGsig* egsign(EGpriv *k, mpint *m) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>int egverify(EGpub *k, EGsig *sig, mpint *m) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGpub* egpuballoc(void) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>void egpubfree(EGpub*) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGpriv* egprivalloc(void) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>void egprivfree(EGpriv*) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGsig* egsigalloc(void) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>void egsigfree(EGsig*) - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - <tt><font size=+1>EGpub* egprivtopub(EGpriv*)<br> - </font></tt> -</table> -<p><font size=+1><b>DESCRIPTION </b></font><br> - -<table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - - -<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - Elgamal is a public key encryption and signature algorithm. The - owner of a key publishes the public part of the key:<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <tt><font size=+1>struct EGpub<br> - {<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - mpint *p; // modulus<br> - mpint *alpha; // generator<br> - mpint *key; // (encryption key) alpha**secret mod p<br> - - </table> - };<br> - </font></tt> - </table> - This part can be used for encrypting data (with <i>egencrypt</i>) to - be sent to the owner. The owner decrypts (with <i>egdecrypt</i>) using - his private key:<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <tt><font size=+1>struct EGpriv<br> - {<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - EGpub pub;<br> - mpint *secret; // (decryption key)<br> - - </table> - };<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - </font></tt> - - </table> - Keys are generated using <i>eggen</i>. <i>Eggen</i> takes both bit length of - the modulus and the number of repetitions of the Miller-Rabin - primality test to run. If the latter is 0, it does the default - number of rounds. <i>Egprivtopub</i> returns a newly allocated copy of - the public key corresponding to the private key. - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - - The routines <i>egpuballoc</i>, <i>egpubfree</i>, <i>egprivalloc</i>, and <i>egprivfree</i> - are provided to manage key storage. - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - - <i>Egsign</i> signs message <i>m</i> using a private key <i>k</i> yielding a<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <tt><font size=+1>struct EGsig<br> - {<br> - - <table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - mpint *r, *s;<br> - - </table> - };<br> - </font></tt> - </table> - <i>Egverify</i> returns 0 if the signature is valid and –1 if not. - <table border=0 cellpadding=0 cellspacing=0><tr height=5><td></table> - - The routines <i>egsigalloc</i> and <i>egsigfree</i> are provided to manage signature - storage.<br> - -</table> -<p><font size=+1><b>SOURCE </b></font><br> - -<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <tt><font size=+1>/usr/local/plan9/src/libsec<br> - </font></tt> -</table> -<p><font size=+1><b>SEE ALSO </b></font><br> - -<table border=0 cellpadding=0 cellspacing=0><tr height=2><td><tr><td width=20><td> - - <a href="../man3/mp.html"><i>mp</i>(3)</a>, <a href="../man3/aes.html"><i>aes</i>(3)</a>, <a href="../man3/blowfish.html"><i>blowfish</i>(3)</a>, <a href="../man3/des.html"><i>des</i>(3)</a>, <a href="../man3/dsa.html"><i>dsa</i>(3)</a>, <a href="../man3/rc4.html"><i>rc4</i>(3)</a>, <a href="../man3/rsa.html"><i>rsa</i>(3)</a>, <a href="../man3/sechash.html"><i>sechash</i>(3)</a>, - <a href="../man3/prime.html"><i>prime</i>(3)</a>, <a href="../man3/rand.html"><i>rand</i>(3)</a><br> - -</table> - -<td width=20> -<tr height=20><td> -</table> -<!-- TRAILER --> -<table border=0 cellpadding=0 cellspacing=0 width=100%> -<tr height=15><td width=10><td><td width=10> -<tr><td><td> -<center> -<a href="../../"><img src="../../dist/spaceglenda100.png" alt="Space Glenda" border=1></a> -</center> -</table> -<!-- TRAILER --> -</body></html> |