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2023-10-26EVP_PKEY_get_{bits,security_bits,size}(): add missing error queue entry on ↵Dr. David von Oheimb
failure Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> (Merged from https://github.com/openssl/openssl/pull/22459)
2021-05-26err: rename err_load_xxx_strings_int functionsPauli
The new names are ossl_err_load_xxx_strings. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15446)
2021-05-06Remove all trace of FIPS_mode functionsRich Salz
Removed error codes, and the mention of the functions. This removal is already documented in the CHANGES doc. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15140)
2021-05-05mac: add EVP_MAC_finalXOF() functionPauli
Fixes #14140 Fixes #13232 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15061)
2021-04-22Fix typosMichaM
CLA: trivial Signed-off-by: MichaM <contact-micha+github@posteo.de> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14879)
2021-03-11Fix reason code: EVP_R_OPERATON_NOT_INITIALIZEDPedro Monreal
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14429)
2021-02-16Don't overflow the output length in EVP_CipherUpdate callsMatt Caswell
CVE-2021-23840 Reviewed-by: Paul Dale <pauli@openssl.org>
2021-01-28Update copyright yearRichard Levitte
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13999)
2021-01-14Enable locking on the primary DRBG when we create itMatt Caswell
The primary DRBG may be shared across multiple threads and therefore we must use locking to access it. Previously we were enabling that locking lazily when we attempted to obtain one of the child DRBGs. Part of the process of enabling the lock, is to create the lock. But if we create the lock lazily then it is too late - we may race with other threads where each thread is independently attempting to enable the locking. This results in multiple locks being created - only one of which "sticks" and the rest are leaked. Instead we enable locking on the primary when we first create it. This is already locked and therefore we cannot race. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13660)
2021-01-12Use centralized fetching errorsRichard Levitte
We've spread around FETCH_FAILED errors in quite a few places, and that gives somewhat crude error records, as there's no way to tell if the error was unavailable algorithms or some other error at such high levels. As an alternative, we take recording of these kinds of errors down to the fetching functions, which are in a much better place to tell what kind of error it was, thereby relieving the higher level calls from having to guess. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13467)
2020-12-23Move the caching of cipher constants into evp_cipher_from_dispatchMatt Caswell
Previously we cached the cipher constants in EVP_CIPHER_fetch(). However, this means we do the caching every time we call that function, even if the core has previusly fetched the cipher and cached it already. This means we can end up re-caching the constants even though they are already present. This also means we could be updating these constants from multiple threads at the same time. Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> (Merged from https://github.com/openssl/openssl/pull/13730)
2020-12-08EVP: Add EVP_PKEY_get_group_name() to extract the group name of a pkeyRichard Levitte
This replaces the internal evp_pkey_get_EC_KEY_curve_nid() Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13436)
2020-11-24ERR: Rebuild all generated error headers and source filesRichard Levitte
This is the result of 'make errors ERROR_REBUILD=-rebuild' Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13390)
2020-09-24Prune low-level ASN.1 parse errors from error queue in decoder_process()Dr. David von Oheimb
Fixes #12840 Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12893)
2020-08-10Extend the EVP_PKEY KDF to KDF provider bridge to also support HKDFMatt Caswell
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/12573)
2020-08-10Implement a EVP_PKEY KDF to KDF provider bridgeMatt Caswell
Some KDF implementations were available before the current EVP_KDF API. They were used via EVP_PKEY_derive. There exists a bridge between the old API and the EVP_KDF API however this bridge itself uses a legacy EVP_PKEY_METHOD. This commit implements a provider side bridge without having to use any legacy code. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/12573)
2020-08-01DESERIALIZER: Add deserializers for the rest of our asymmetric key typesRichard Levitte
To be able to implement this, there was a need for the standard EVP_PKEY_set1_, EVP_PKEY_get0_ and EVP_PKEY_get1_ functions for ED25519, ED448, X25519 and X448, as well as the corresponding EVP_PKEY_assign_ macros. There was also a need to extend the list of hard coded names that EVP_PKEY_is_a() recognise. Along with this, OSSL_FUNC_keymgmt_load() are implemented for all those key types. The deserializers for these key types are all implemented generically, in providers/implementations/serializers/deserializer_der2key.c. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/12544)
2020-06-24rand: core APIs for provider friendly random.Pauli
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/11682)
2020-06-23property: Move global default properties to the library context.Pauli
Fixes a problem where global properties don't work with a NULL query. Specifying an algorithm with a NULL query ignores the default properties. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12123)
2020-05-02Add default property API's to enable and test for fipsShane Lontis
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11239)
2020-04-30coverity 1462549 Dereference before null checkPauli
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/11651)
2020-03-25EVP: Downgrade keys rather than upgradeRichard Levitte
Upgrading EVP_PKEYs from containing legacy keys to containing provider side keys proved to be risky, with a number of unpleasant corner cases, and with functions like EVP_PKEY_get0_DSA() failing unexpectedly. We therefore change course, and instead of upgrading legacy internal keys to provider side internal keys, we downgrade provider side internal keys to legacy ones. To be able to do this, we add |import_from| and make it a callback function designed for evp_keymgmt_export(). This means that evp_pkey_upgrade_to_provider() is replaced with evp_pkey_downgrade(). EVP_PKEY_copy_parameters() is the most deeply affected function of this change. Fixes #11366 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11375)
2020-03-19Make sure we use the libctx when fetching a MACMatt Caswell
We were doing an EVP_MAC_fetch without using the correct libctx. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11354)
2019-10-03Replumbing: make it possible for providers to specify multiple namesRichard Levitte
This modifies the treatment of algorithm name strings to allow multiple names separated with colons. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/8985)
2019-09-12util/mkerr.pl: make it not depend on the function codeRichard Levitte
The output C code was made to use ERR_func_error_string() to see if a string table was already loaded or not. Since this function returns NULL always, this check became useless. Change it to use ERR_reason_error_string() instead, as there's no reason to believe we will get rid of reason strings, ever. To top it off, we rebuild all affected C sources. Fixes #9756 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9756)
2019-09-03Refactor how KEYMGMT methods get associated with other methodsRichard Levitte
KEYMGMT methods were attached to other methods after those were fully created and registered, thereby creating a potential data race, if two threads tried to create the exact same method at the same time. Instead of this, we change the method creating function to take an extra data parameter, passed all the way from the public fetching function. In the case of EVP_KEYEXCH, we pass all the necessary data that evp_keyexch_from_dispatch() needs to be able to fetch the appropriate KEYMGMT method on the fly. Fixes #9592 Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9678)
2019-07-31Add evp_util macrosShane Lontis
Also added EVP_CTRL_RET_UNSUPPORTED define (so magic numbers can be removed) Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9464)
2019-07-23Adapt DH to use with KEYMGMTRichard Levitte
The biggest part in this was to move the key->param builder from EVP to the DH ASN.1 method, and to implement the KEYMGMT support in the provider DH. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9394)
2019-07-16Regenerate mkerr filesRich Salz
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9058)
2019-07-02Fix TyposAntoine Cœur
CLA: trivial Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/9288)
2019-07-01Ensure that rc5 doesn't try to use a key longer than 2040 bitsMatt Caswell
The maximum key length for rc5 is 2040 bits so we should not attempt to use keys longer than this. Issue found by OSS-Fuzz and Guido Vranken. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8834)
2019-06-06Replace EVP_MAC_CTX_copy() by EVP_MAC_CTX_dup()Kurt Roeckx
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> GH: #7651
2019-05-08Coverity CID 1444960: Error handling issuesPauli
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8888)
2019-05-03Added generated files for EVP_KDF changesShane Lontis
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8808)
2019-04-19Implement AES CBC ciphers in the default providerMatt Caswell
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8700)
2019-04-19Make EVP_Encrypt*/EVP_Decrypt* and EVP_Cipher* provider awareMatt Caswell
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8700)
2019-04-05EVP_set_default_properties(): New function to set global propertiesRichard Levitte
EVP_MD_fetch() can be given a property query string. However, there are cases when it won't, for example in implicit fetches. Therefore, we also need a way to set a global property query string to be used in all subsequent fetches. This also applies to all future algorithm fetching functions. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8681)
2019-04-05Move the AES-XTS mode duplicated key check into the init_key function ratherPauli
than the update call. The means an earlier error return at the cost of some duplicated code. Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/8625)
2019-04-03Support EVP_MD_block_size() with providersMatt Caswell
Fixes #8565 Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8604)
2019-04-03AES-XTS block limit.Pauli
Limit the number of AES blocks in a data unit to 2^20 or less. This corresponds to the mandates in IEEE Std 1619-2018 and NIST SP 800-38E. Note: that this is a change from IEEE Std 1619-2007 which only recommended this limit. Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/8627)
2019-03-21Make EVP_Digest* functions provider awareMatt Caswell
Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8513)
2019-02-13Added new EVP/KDF API.David Makepeace
Changed PKEY/KDF API to call the new API. Added wrappers for PKCS5_PBKDF2_HMAC() and EVP_PBE_scrypt() to call the new EVP KDF APIs. Documentation updated. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6674)
2019-02-06blake2: backport changes to blake2sAntoine Salon
Signed-off-by: Antoine Salon <asalon@vmware.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7726)
2019-02-06blake2b: add EVP_MAC APIAntoine Salon
Signed-off-by: Antoine Salon <asalon@vmware.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7726)
2018-12-10make updateRichard Levitte
Reviewed-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7852)
2018-12-06Following the license change, modify the boilerplates in crypto/evp/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7794)
2018-11-14KMAC implementation using EVP_MACShane Lontis
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7597)
2018-11-05Add poly1305 MAC supportPaul Yang
This is based on the latest EVP MAC interface introduced in PR #7393. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7459)
2018-11-05GMAC implementationPauli
Remove GMAC demo program because it has been superceded by the EVP MAC one Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7548)
2018-10-29Add generic EVP_PKEY_METHOD for EVP_MACsRichard Levitte
The MAC EVP_PKEY implementations are currently implemented for each MAC. However, with the EVP_MAC API, only one such implementation is needed. This implementation takes into account the differences between HMAC and CMAC implementations, and observes that all other current MAC implementations seem to follow the HMAC model. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/7393)
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