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To prevent symbol conflicts, + all "xmlsec-mycrypto" library names MUST start with "xmlSecMyCrypto". + However, in some applications (for example, the xmlsec command line + utility) that can use any crypto library, would prefer to + use a generic function names where possible. + The "include/xmlsec/crypto.h" and "include/xmlsec/mycrypto/symbols.h" + include files do the magic by mapping "xmlSecMyCrypto*" to + "xmlSecCrypto*" names using "XMLSEC_CRYPTO_*" defines. + </p> +<p> In order to build xmlsec command line utility, the + "xmlsec-<crypto>" library must implement several functions. + The stubs for all these functions are provided in the "skeleton" + we've created. While these functions are not required to be + implemented by "xmlsec-<crypto>" library, you should consider + doing so (if possible) to simplify testing (thru xmlsec command line + utility) and application development. + </p> +<p> In adition to xmlSecCryptoApp* functions, the xmlsec-<crypto> + library MUST implement following xmlSecCrypto* functions: + </p> +<div class="TABLE"> +<a name="AEN540"></a><p><b>Table 1. xmlSecCrypto* functions.</b></p> +<table border="1" class="CALSTABLE"> +<col> +<col> +<tbody> +<tr> +<td>xmlSecCryptoInit()</td> +<td>Initializes xmlsec-<crypto> library: registers cryptographic + transforms implemented by the library, keys, etc. + Please note, that the application might want to intialize + the cryprographic library by itself. The default cryprographic + library initialization (for example, used by xmlsec utility) + is implemented in xmlSecCryptoAppInit() function. + </td> +</tr> +<tr> +<td>xmlSecCryptoShutdown()</td> +<td>Shuts down xmlsec-<crypto> library. + Please note, that the application might want to shutdown + the cryprographic library by itself. The default cryprographic + library shutdown (for example, used by xmlsec utility) + is implemented in xmlSecCryptoAppShutdown() function. + </td> +</tr> +<tr> +<td>xmlSecCryptoKeysMngrInit()</td> +<td>Adds keys stores implemented by the xmlsec-<crypto> library + to the keys manager object. + </td> +</tr> +</tbody> +</table> +</div> + </div> +<table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="2"><tr valign="middle"> +<td align="left"><a accesskey="p" href="xmlsec-notes-new-crypto-skeleton.html"><b><<< Creating a framework from the skeleton.</b></a></td> +<td align="right"><a accesskey="n" href="xmlsec-notes-new-crypto-klasses.html"><b>Klasses and objects. >>></b></a></td> +</tr></table> +</td></tr></table></td> +</tr></table></body> +</html> |