c801cb29d6
Allow named configurations to be specified via the CONFIG=... build parameter. For headers in config/*.h which support named configurations, the following files will be included when building with CONFIG=<name>: - config/defaults/<platform>.h (e.g. config/defaults/pcbios.h) - config/<header>.h - config/<name>/<header>.h (only if the directory config/<name> exists) - config/local/<header>.h (autocreated if necessary) - config/local/<name>/<header>.h (autocreated if necessary) This mechanism allows for predefined named configurations to be checked in to the source tree, as a directory config/<name> containing all of the required header files. The mechanism also allows for users to define multiple local configurations, by creating header files in the directory config/local/<name>. Note that the config/*.h files which are used only to configure internal iPXE APIs (e.g. config/ioapi.h) cannot be modified via a named configuration. This avoids rebuilding the entire iPXE codebase whenever switching to a different named configuration. Inspired-by: Robin Smidsrød <robin@smidsrod.no> Tested-by: Robin Smidsrød <robin@smidsrod.no> Signed-off-by: Michael Brown <mcb30@ipxe.org>
26 lines
589 B
C
26 lines
589 B
C
#ifndef CONFIG_CRYPTO_H
|
|
#define CONFIG_CRYPTO_H
|
|
|
|
/** @file
|
|
*
|
|
* Cryptographic configuration
|
|
*
|
|
*/
|
|
|
|
FILE_LICENCE ( GPL2_OR_LATER );
|
|
|
|
/** Margin of error (in seconds) allowed in signed timestamps
|
|
*
|
|
* We default to allowing a reasonable margin of error: 12 hours to
|
|
* allow for the local time zone being non-GMT, plus 30 minutes to
|
|
* allow for general clock drift.
|
|
*/
|
|
#define TIMESTAMP_ERROR_MARGIN ( ( 12 * 60 + 30 ) * 60 )
|
|
|
|
#include <config/named.h>
|
|
#include NAMED_CONFIG(crypto.h)
|
|
#include <config/local/crypto.h>
|
|
#include LOCAL_NAMED_CONFIG(crypto.h)
|
|
|
|
#endif /* CONFIG_CRYPTO_H */
|