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2017-12-04[crypto] Add engine_ctrl_cmd_string() to APILars Thorsen
2017-12-01crypto: fix pubkey_to_privkeyHans Nilsson
2017-11-23Merge branch 'hans/crypto/doc_engine_keys/OTP-14735' into maintHans Nilsson
2017-11-21crypto: Fixes to make privkey_to_pubkey behave similar to other functionsHans Nilsson
2017-11-20crypto: Engine stored keys docHans Nilsson
2017-11-10crypto: Doc privkey_to_pubkey/2Hans Nilsson
2017-11-10crypto: Documentation for pkey engine loadingHans Nilsson
2017-11-10[crypto] Add support for loading an alternative EngineLars Thorsen
Add support to plug in alternative implementations for some or all of the cryptographic operations supported by the OpenSSL Engine API. When configured appropriately, OpenSSL calls the engine's implementation of these operations instead of its own.
2017-07-07crypto: doc sign/5 and verify/6Hans Nilsson
2017-07-07crypto: added a 'macs' entry to proplist in crypto:supports/0Hans Nilsson
2017-05-04Update copyright yearRaimo Niskanen
2017-04-12Merge branch 'ingela/openssl-version'Ingela Anderton Andin
* ingela/openssl-version: crypto: Update documentation to reflect new version policy erts: Update configure check for OpenSSL
2017-04-07crypto: Update documentation to reflect new version policyIngela Anderton Andin
2017-04-04Clean up documentation and test casesRaimo Niskanen
2017-03-22fixup! Support cryptographically strong rand pluginGuilherme Andrade
Fix documented range (interval is half-open.)
2017-03-22fixup! Support cryptographically strong rand pluginGuilherme Andrade
Be friendlier to Dialyzer
2017-03-18No longer expose strong_rand_(range|float)Guilherme Andrade
2017-03-18Support cryptographically strong rand pluginGuilherme Andrade
2017-03-18Restyle crypto strong numeric generatorsGuilherme Andrade
for usage in rand
2017-03-14Support generation of strong random numbersGuilherme Andrade
2017-03-13Merge branch 'wiml/crypto/rsa-generate-key/ERL-165/PR-1299/OTP-14140'Hans Nilsson
2017-03-09crypto: Document exceptions thrown in crypto:generate_keyHans Nilsson
2017-02-03Merge branch 'maint'Hans Nilsson
2017-02-02ssh: document crypto:genarate_key(dh, [P,G,L])Hans Nilsson
2017-01-18Minor punctuation fixes in the crypto documentation.Wim Lewis
2017-01-18Update the documentation for RSA key generationWim Lewis
to reflect that dirty schedulers are no longer considered "experimental", per a comment from sverker.
2017-01-08Add RSA key generationWim Lewis
Support RSA key generation using generate_key(rsa, {bits, e}). This depends on the currently-experimental "dirty scheduler" support because key generation is a potentially lengthy process.
2016-09-28Document FIPS mode supportDániel Szoboszlay
2016-09-07Merge branch 'maint'Raimo Niskanen
2016-09-02Add '_cfb' alias for misspelled '_cbf' cipherRaimo Niskanen
2016-08-12Added a reference to cmac RFC in the description part of the man pagePetr Gotthard
2016-07-30crypto:cmac calculating the Cipher-based Message Authentication CodePetr Gotthard
The ERL-82 issue requests a way to calculate a CMAC in Erlang. The AES128 CMAC is standartized in RFC 4493 and used e.g. for message authentication in the LoRaWAN networks. The CMAC is implemented by OpenSSL since v1.0.1, but as @IngelaAndin stated in response to the ERL-82, the current crypto implementation does not include functions that call those OpenSSL cryptolib functions. This commit introduces a new function `crypto:cmac` that calls the corresponding OpenSSL functions and calculates the CMAC. Only the cmac_nif is implemented. The incremental functions (init, update, final) are not provided because the current OpenSSL does not allow custom memory allocators like `enif_alloc_resource`. The Erlang user guide states that at least OpenSSL 0.9.8 is required, so I added few #ifdefs so the code is compatible with all versions. However, the OpenSSL pages say that the pre-1.0.1 versions (0.9.8 and 1.0.0) are no longer maintained. Even the 1.0.1 will be retired by Dec 2016. Hence I believe that adding a 1.0.1-only function like CMAC should be OK.
2016-04-25crypto: Deprecate rand_bytes/1Ingela Anderton Andin
OpenSSL has deprecated the function RAND_pseudo_bytes used by crypto:rand_bytes/1, so this function is now deprecated in OTP too. rand_bytes/3 also used this function, but was not documented so we can remove it right away. This commit also removes the fallback in generate_key to use rand_bytes/1 if strong_rand_bytes/1 throws low entropy. This is a potential incompatibility but we think it is desirable as crypto should provide cryptographically secure functions.
2016-04-18Merge branch 'mururu/crypto/aes-gcm-tag-len.PR-998.OTP-13483'Sverker Eriksson
2016-03-26crypto: Enable AES-GCM tag length to changeYuki Ito
This commit enables AES-GCM encryption/decryption to change its tag length between 1 to 16 bytes.
2016-03-15update copyright-yearHenrik Nord
2015-12-11crypto: Support 192-bit keys for AES CBCSverker Eriksson
and deprecate aes_cbc128 and aes_cbc256 in favor of aes_cbc. This commit is pr 832 squashed, rebased and made work on master https://github.com/erlang/otp/pull/832/commits
2015-11-20Merge branch 'riverrun/maint' into maintZandra
* riverrun/maint: Recommend against using crypto:rand_bytes
2015-11-17[crypto] Correct documentationHans Bolinder
Fix mistakes found by 'xmllint'.
2015-11-06Recommend against using crypto:rand_bytesDavid Whitlock
2015-09-25Fix typos in crypto documentationMagnus Henoch
s/stong_rand_bytes/strong_rand_bytes/, s/bts/bits/
2015-06-18Change license text to APLv2Bruce Yinhe
2015-01-14Merge branch 'andreaTP/added-aes-ecb-to-crypto/OTP-12403'Marcus Arendt
* andreaTP/added-aes-ecb-to-crypto/OTP-12403: aligned implementation following last specs finally fixed docs fixed incorrect tag proposal of documentation fixes and tests add aes ecb to crypto library
2015-01-09aligned implementation following last specsandreaP
2015-01-09finally fixed docsandreaP
2015-01-09fixed incorrect tagandreaP
2015-01-09proposal of documentationandreaP
2014-11-17[crypto] enhance generate_key for ECC keysAndreas Schultz
enhance generate_key to calculate ECC public keys from private keys
2014-09-29Merge branch 'maint'Bruce Yinhe
2014-09-23Fix a typo in crypto docBruce Yinhe
Thanks to @ino_murko from Twitter
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