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Add support for SHA-256 in key derivation for bootloader encryption. Create separate bootloader images for SHA-256 and RIPEMD-160. Set SHA-256 as the default PRF for boot encryption and SHA-512 as default PRF for all other cases. Depricate RIPEMD-160.

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This commit is contained in:
Mounir IDRASSI
2014-10-14 17:09:18 +02:00
parent bd7d151abf
commit f38cf0b694
7 changed files with 252 additions and 28 deletions
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3
src/Common/Pkcs5.h
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@@ -18,6 +18,9 @@
extern "C"
{
#endif
void hmac_sha256 (char *k, int lk, char *d, int ld, char *out);
void derive_u_sha256 (char *pwd, int pwd_len, char *salt, int salt_len, int iterations, char *u, int b);
void derive_key_sha256 (char *pwd, int pwd_len, char *salt, int salt_len, int iterations, char *dk, int dklen);
void hmac_sha512 (char *k, int lk, char *d, int ld, char *out, int t);
void derive_u_sha512 (char *pwd, int pwd_len, char *salt, int salt_len, int iterations, char *u, int b);