Mercurial > dropbear
annotate libtomcrypt/src/encauth/chachapoly/chacha20poly1305_init.c @ 1653:76189c9ffea2
External Public-Key Authentication API (#72)
* Implemented dynamic loading of an external plug-in shared library to delegate public key authentication
* Moved conditional compilation of the plugin infrastructure into the configure.ac script to be able to add -ldl to dropbear build only when the flag is enabled
* Added tags file to the ignore list
* Updated API to have the constructor to return function pointers in the pliugin instance. Added support for passing user name to the checkpubkey function. Added options to the session returned by the plugin and have dropbear to parse and process them
* Added -rdynamic to the linker flags when EPKA is enabled
* Changed the API to pass a previously created session to the checkPubKey function (created during preauth)
* Added documentation to the API
* Added parameter addrstring to plugin creation function
* Modified the API to retrieve the auth options. Instead of having them as field of the EPKASession struct, they are stored internally (plugin-dependent) in the plugin/session and retrieved through a pointer to a function (in the session)
* Changed option string to be a simple char * instead of unsigned char *
author | fabriziobertocci <fabriziobertocci@gmail.com> |
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date | Wed, 15 May 2019 09:43:57 -0400 |
parents | 6dba84798cd5 |
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rev | line source |
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1471
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Update to libtomcrypt 1.18.1, merged with Dropbear changes
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
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2 * |
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3 * LibTomCrypt is a library that provides various cryptographic |
6dba84798cd5
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4 * algorithms in a highly modular and flexible manner. |
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5 * |
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6 * The library is free for all purposes without any express |
6dba84798cd5
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7 * guarantee it works. |
6dba84798cd5
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8 */ |
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9 |
6dba84798cd5
Update to libtomcrypt 1.18.1, merged with Dropbear changes
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10 #include "tomcrypt.h" |
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11 |
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12 #ifdef LTC_CHACHA20POLY1305_MODE |
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13 |
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14 /** |
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15 Initialize an ChaCha20Poly1305 context (only the key) |
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16 @param st [out] The destination of the ChaCha20Poly1305 state |
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17 @param key The secret key |
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18 @param keylen The length of the secret key (octets) |
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19 @return CRYPT_OK if successful |
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20 */ |
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21 int chacha20poly1305_init(chacha20poly1305_state *st, const unsigned char *key, unsigned long keylen) |
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22 { |
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23 return chacha_setup(&st->chacha, key, keylen, 20); |
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24 } |
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25 |
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26 #endif |
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27 |
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28 /* ref: $Format:%D$ */ |
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29 /* git commit: $Format:%H$ */ |
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30 /* commit time: $Format:%ai$ */ |