Crypto engine EVP_CIPHER structure - cleanup
Hi, I have a crypto engine to perform AES encryption/decryption. I have initialized the EVP_CIPHER structure with the needed function pointers. I get called in "init" where I do some bookkeeping(could be assigning a context id). When this context is over I would like to remove any bookkeeping I would have done. I thought the 'cleanup' function would get called and I can do the necessary cleanups there. But this is not getting called though the context is over. Is there something that I am missing. I am using version 0.9.8
Re: NIST Selects Winner of Secure Hash Algorithm (SHA-3) Competition
On 10/3/2012 7:02 PM, Jeffrey Walton wrote: http://www.nist.gov/itl/csd/sha-100212.cfm he National Institute of Standards and Technology (NIST) today announced the winner of its five-year competition to select a new cryptographic hash algorithm, one of the fundamental tools of modern information security. The winning algorithm, Keccak (pronounced “catch-ack”), was created by Guido Bertoni, Joan Daemen and Gilles Van Assche of STMicroelectronics and Michaël Peeters of NXP Semiconductors. The team’s entry beat out 63 other submissions that NIST received after its open call for candidate algorithms in 2007, when it was thought that SHA-2, the standard secure hash algorithm, might be threatened. Keccak will now become NIST’s SHA-3 hash algorithm. ... Gary Clark already posted this more than 13 hours ago... Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. http://www.wisemo.com Transformervej 29, 2730 Herlev, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Embedded __ OpenSSL Project http://www.openssl.org User Support Mailing Listopenssl-users@openssl.org Automated List Manager majord...@openssl.org
NIST Selects Winner of Secure Hash Algorithm (SHA-3) Competition
http://www.nist.gov/itl/csd/sha-100212.cfm he National Institute of Standards and Technology (NIST) today announced the winner of its five-year competition to select a new cryptographic hash algorithm, one of the fundamental tools of modern information security. The winning algorithm, Keccak (pronounced “catch-ack”), was created by Guido Bertoni, Joan Daemen and Gilles Van Assche of STMicroelectronics and Michaël Peeters of NXP Semiconductors. The team’s entry beat out 63 other submissions that NIST received after its open call for candidate algorithms in 2007, when it was thought that SHA-2, the standard secure hash algorithm, might be threatened. Keccak will now become NIST’s SHA-3 hash algorithm. ... __ OpenSSL Project http://www.openssl.org User Support Mailing Listopenssl-users@openssl.org Automated List Manager majord...@openssl.org
[FWD] problem about HW_Rand_Engine
Forwarded to openssl-user for discussion. Best regards, Lutz -- Lutz Jaenicke jaeni...@openssl.org OpenSSL Project http://www.openssl.org/~jaenicke/ --- Begin Message --- Hello, I have a problem about using HW_Rand Engine. Would you please give me some suggestion? [description] I got entlen = 0 when called fips_get_entropy, and got failed in function ssleay_rand_bytes because the variable entropy is 0 after RAND_poll() in the file openssl-1.0/crypto/engine/eng_rdrand.c, it didn't implement function "add" in RAND_METHOD Did it make me failed? Please give me some suggestion. I would report other imformation for you if you need. [information] 1. compiled openssl-1.0 with openssl-fips-2.0 2. static const char *engine_e_rdrand_name = "Intel RDRAND engine" [call trace] OPENSSL_init RAND_init_fips FIPS_drbg_instantiate fips_get_entropy drbg_get_entropy ssleay_rand_nopseudo_bytes ssleay_rand_bytes RAND_poll RAND_add Thanks a lot. --- End Message ---