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Hakase
2018-10-03 13:46:09 +09:00
parent 75a46534f3
commit d589113918
59 changed files with 18847 additions and 170585 deletions
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include/openssl/rand_drbg.h
+20 -4
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@@ -22,7 +22,18 @@
/* In CTR mode, disable derivation function ctr_df */
# define RAND_DRBG_FLAG_CTR_NO_DF 0x1
/*
* This flag is only used when a digest NID is specified (i.e: not a CTR cipher)
* Selects DRBG_HMAC if this is set otherwise use DRBG_HASH.
*/
# define RAND_DRBG_FLAG_HMAC 0x2
/* Used by RAND_DRBG_set_defaults() to set the master DRBG type and flags. */
# define RAND_DRBG_FLAG_MASTER 0x4
/* Used by RAND_DRBG_set_defaults() to set the public DRBG type and flags. */
# define RAND_DRBG_FLAG_PUBLIC 0x8
/* Used by RAND_DRBG_set_defaults() to set the private DRBG type and flags. */
# define RAND_DRBG_FLAG_PRIVATE 0x10
# if OPENSSL_API_COMPAT < 0x10200000L
/* This #define was replaced by an internal constant and should not be used. */
@@ -33,18 +44,23 @@
* Default security strength (in the sense of [NIST SP 800-90Ar1])
*
* NIST SP 800-90Ar1 supports the strength of the DRBG being smaller than that
* of the cipher by collecting less entropy. The current DRBG implemantion does
* not take RAND_DRBG_STRENGTH into account and sets the strength of the DRBG
* to that of the cipher.
* of the cipher by collecting less entropy. The current DRBG implementation
* does not take RAND_DRBG_STRENGTH into account and sets the strength of the
* DRBG to that of the cipher.
*
* RAND_DRBG_STRENGTH is currently only used for the legacy RAND
* implementation.
*
* Currently supported ciphers are: NID_aes_128_ctr, NID_aes_192_ctr and
* NID_aes_256_ctr
* NID_aes_256_ctr.
* The digest types for DRBG_hash or DRBG_hmac are: NID_sha1, NID_sha224,
* NID_sha256, NID_sha384, NID_sha512, NID_sha512_224, NID_sha512_256,
* NID_sha3_224, NID_sha3_256, NID_sha3_384 and NID_sha3_512.
*/
# define RAND_DRBG_STRENGTH 256
/* Default drbg type */
# define RAND_DRBG_TYPE NID_aes_256_ctr
/* Default drbg flags */
# define RAND_DRBG_FLAGS 0