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Adjust documentation to new ECP function names.

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This commit is contained in:
Janos Follath 2016-11-07 15:41:26 +00:00 committed by Simon Butcher
parent 430d3376c9
commit ee782bcd54
2 changed files with 15 additions and 14 deletions
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28
include/mbedtls/config.h
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@ -226,8 +226,8 @@
* functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
*
* Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
* provide the "struct mbedtls_aes_context" definition and omit the base function
* declarations and implementations. "aes_alt.h" will be included from
* provide the "struct mbedtls_aes_context" definition and omit the base
* function declarations and implementations. "aes_alt.h" will be included from
* "aes.h" to include the new function definitions.
*
* Uncomment a macro to enable alternate implementation of the corresponding
@ -251,7 +251,9 @@
* implemented with two .c files:
* - ecp.c
* - ecp_curves.c
* Please make sure that you provide functionality for both of them.
* You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
* macros as described above. The only difference is that you have to make sure
* that you provide functionality for both .c files.
*/
//#define MBEDTLS_ECP_ALT
@ -307,26 +309,26 @@
*
* Any of these options become available by defining MBEDTLS_ECP_FUNCTION_ALT
* and implementing the following function:
* unsigned char ecp_alt_grp_capable( const mbedtls_ecp_group *grp )
* unsigned char mbedtls_ecp_alt_grp_capable( const mbedtls_ecp_group *grp )
* This should return 1 if the replacement functions implement arithmetic for
* the given group and 0 otherwise.
*
* The functions:
* int ecp_alt_init( const mbedtls_ecp_group *grp )
* void ecp_alt_deinit( const mbedtls_ecp_group *grp )
* int mbedtls_ecp_alt_init( const mbedtls_ecp_group *grp )
* void mbedtls_ecp_alt_deinit( const mbedtls_ecp_group *grp )
* can be enabled by MBEDTLS_ECP_INIT_ALT and MBEDTLS_ECP_DEINIT_ALT.
* They are called before and after each point operation and provide an
* opportunity to implement optimized set up and tear down instructions.
*
* Example: In case you uncomment MBEDTLS_ECP_FUNCTION_ALT and
* MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
* function, but will use your ecp_double_jac_alt if the group is supported
* (your ecp_alt_grp_capable function returns 1 when receives it as an
* argument). If the group is not supported then the original implementation is
* used. The other functions and the definition of mbedtls_ecp_group and
* mbedtls_ecp_point will not change, so your implementation of
* ecp_double_jac_alt and ecp_alt_grp_capable must be compatible with
* this definition.
* function, but will use your mbedtls_ecp_double_jac_alt if the group is
* supported (your mbedtls_ecp_alt_grp_capable function returns 1 when receives
* it as an argument). If the group is not supported then the original
* implementation is used. The other functions and the definition of
* mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
* implementation of mbedtls_ecp_double_jac_alt and mbedtls_ecp_alt_grp_capable
* must be compatible with this definition.
*
* Uncomment a macro to enable alternate implementation of the corresponding
* function.

1
include/mbedtls/ecp_internal.h
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@ -24,7 +24,6 @@
#ifndef MBEDTLS_ECP_FUNCTION_ALT_H
#define MBEDTLS_ECP_FUNCTION_ALT_H
#if defined(MBEDTLS_ECP_FUNCTION_ALT)
unsigned char mbedtls_ecp_alt_grp_capable( const mbedtls_ecp_group *grp );