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Merged deterministic ECDSA

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Conflicts:
	library/ecdsa.c
This commit is contained in:
Paul Bakker
2014-01-23 15:48:01 +01:00
parent 5eb264cfa7 5b1a573751
commit bf98c3dd11
8 changed files with 634 additions and 32 deletions
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18
include/polarssl/config.h
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@ -282,6 +282,20 @@
*/
#define POLARSSL_ECP_NIST_OPTIM
/**
* \def POLARSSL_ECDSA_DETERMINISTIC
*
* Enable deterministic ECDSA (RFC 6979).
* Standard ECDSA is "fragile" in the sense that lack of entropy when signing
* may result in a compromise of the long-term signing key. This is avoided by
* the deterministic variant.
*
* Requires: POLARSSL_MD_C
*
* Comment this macro to disable deterministic ECDSA.
*/
#define POLARSSL_ECDSA_DETERMINISTIC
/**
* \def POLARSSL_KEY_EXCHANGE_PSK_ENABLED
*
@ -1948,6 +1962,10 @@
#error "POLARSSL_ECDSA_C defined, but not all prerequisites"
#endif
#if defined(POLARSSL_ECDSA_DETERMINISTIC) && !defined(POLARSSL_MD_C)
#error "POLARSSL_ECDSA_DETERMINISTIC defined, but not all prerequisites"
#endif
#if defined(POLARSSL_ECP_C) && ( !defined(POLARSSL_BIGNUM_C) || ( \
!defined(POLARSSL_ECP_DP_SECP192R1_ENABLED) && \
!defined(POLARSSL_ECP_DP_SECP224R1_ENABLED) && \