commit 490bdf392823de3b673481f32fccb18cfaf12630
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Mon Jan 27 14:03:10 2014 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Thu Jan 30 10:58:48 2014 +0100
tree c449c2580783db0efbe4406e5b3f9b6bca05539b
parent 2cb1a0c4009ecf368ecc74eb428394e10f9e6d00

Add minimalistic HMAC_DRBG implementation

(copied from ECDSA)

include/polarssl/config.h

diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index 83f9dac..a124720 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -1312,6 +1312,20 @@
 //#define POLARSSL_HAVEGE_C
 
 /**
+ * \def POLARSSL_HMAC_DRBG_C
+ *
+ * Enable the HMAC_DRBG random generator.
+ *
+ * Module:  library/hmac_drbg.c
+ * Caller:
+ *
+ * Requires: POLARSSL_MD_C
+ *
+ * Uncomment to enable the HMAC_DRBG random number geerator.
+ */
+#define POLARSSL_HMAC_DRBG_C
+
+/**
  * \def POLARSSL_MD_C
  *
  * Enable the generic message digest layer.
@@ -2000,6 +2014,10 @@
 #error "POLARSSL_HAVEGE_C defined, but not all prerequisites"
 #endif
 
+#if defined(POLARSSL_HMAC_DRBG) && !defined(POLARSSL_MD_C)
+#error "POLARSSL_HMAC_DRBG_C defined, but not all prerequisites"
+#endif
+
 #if defined(POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) &&                 \
     ( !defined(POLARSSL_ECDH_C) || !defined(POLARSSL_X509_CRT_PARSE_C) )
 #error "POLARSSL_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"