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2024-04-09Copyright year updatesRichard Levitte
Reviewed-by: Neil Horman <nhorman@openssl.org> Release: yes (cherry picked from commit 0ce7d1f355c1240653e320a3f6f8109c1f05f8c0) Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/24034)
2024-01-03validate requested key length in kdf_pbkdf1_do_deriveNeil Horman
When using pbkdf1 key deriviation, it is possible to request a key length larger than the maximum digest size a given digest can produce, leading to a read of random stack memory. fix it by returning an error if the requested key size n is larger than the EVP_MD_size of the digest Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/23174)
2023-09-07Copyright year updatesMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> Release: yes
2023-01-12SSKDF with KMAC should return SIZE_MAX when EVP_KDF_CTX_get_kdf_size()slontis
is used. Fixes #19934 The existing code was looking for the digest size, and then returned zero. The example code in EVP_KDF-SS.pod has been corrected to not use a digest. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19935)
2022-12-16Add KMAC support to KBKDF.slontis
Now that ACVP test vectors exist, support has been added for this mode. See https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-108r1.pdf Note that the test vectors used fairly large values for the input key and the context, so the contraints for these has been increased from 256 to 512 bytes. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19916)
2022-11-30Implement deterministic ECDSA sign (RFC6979)slontis
This PR is based off the contributions in PR #9223 by Jemmy1228. It has been modified and reworked to: (1) Work with providers (2) Support ECDSA and DSA (3) Add a KDF HMAC_DRBG implementation that shares code with the RAND HMAC_DRBG. A nonce_type is passed around inside the Signing API's, in order to support any future deterministic algorithms. 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/18809)
2021-11-24Support different R_BITS lengths for KBKDFPatrick Uiterwijk
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17063)
2021-10-28fix some code with obvious wrong coding stylex2018
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16918)
2021-09-15providers: Do not use global EVP_CIPHERs and EVP_MDsTomas Mraz
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16600)
2021-07-06Add HKDF negative testsShane Lontis
Fix memory leak if legacy test is skipped. Using EVP_KDF_CTX_get_params() to get OSSL_KDF_PARAM_SIZE will now return 0 if the returned size is 0. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15977)
2021-06-01Rename all getters to use get/get0 in nameTomas Mraz
For functions that exist in 1.1.1 provide a simple aliases via #define. Fixes #15236 Functions with OSSL_DECODER_, OSSL_ENCODER_, OSSL_STORE_LOADER_, EVP_KEYEXCH_, EVP_KEM_, EVP_ASYM_CIPHER_, EVP_SIGNATURE_, EVP_KEYMGMT_, EVP_RAND_, EVP_MAC_, EVP_KDF_, EVP_PKEY_, EVP_MD_, and EVP_CIPHER_ prefixes are renamed. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15405)
2021-05-29Fix intermittent CI failure in evp_kdf_test for non_caching build.Shane Lontis
Fixes #15515 Another case of the order that tests run in causes a failure. A new test was loading "legacy" into the default lib ctx. If it ran first then everything fails. The test now has its own lib ctx. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15516)
2021-05-24Add PBKDF1 to the legacy providerJon Spillett
Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14326)
2021-05-22Include "internal/numbers.h" in test programs using SIZE_MAXRichard Levitte
Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15366)
2021-04-23test: fix test_evp_kdf when DES is disabled.Pauli
Fixes #14958 Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14975)
2021-02-28test: adjust tests to include extra argument to KDF derive callPauli
Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/14310)
2021-02-24Allow the sshkdf type to be passed as a single characterRichard Levitte
This partially reverts commit 270a5ce1d9ea579a2f1d45887971582b1ef2b6a1. This also slightly modifies the way diverse parameters in are specified in providers/fips/self_test_data.inc for better consistency. Fixes #14027 Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14035)
2021-02-18Adjust the few places where the string length was confusedRichard Levitte
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14168)
2021-02-18Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14235)
2021-02-12test: fix no-cache problem with the quality comparison for KDFs.Pauli
In a caching world, it's fine to compare the pointers directly. In a non-caching world, the names and providers need to be compared. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14126)
2021-01-28Fix parameter types in sshkdfJuergen Christ
Handling of parameter OSSL_KDF_PARAM_SSHKDF_TYPE mixed integer and string parameters. This caused endianness problems on big-endian machines. As a result, it is not possible to pass FIPS tests since the parameter was stored with an integer value but read via a cast to char pointer. While this works on little endian machines, big endian s390 read the most significant bits instead of the least significant (as done by, e.g., x86). Change the parameter to char array and fix the usages. Signed-off-by: Juergen Christ <jchrist@linux.ibm.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Patrick Steuer <patrick.steuer@de.ibm.com> (Merged from https://github.com/openssl/openssl/pull/13781)
2020-12-02Add EVP_KDF-X942 to the fips moduleShane Lontis
The X942 KDF had been modified so that it supports all optional fields - not just the fields used by CMS. As there are 2 types of KDF for X942 - this has been made a bit clearer by adding an X942KDF-ASN1 alias. X942KDF-CONCAT has also been added as an alias of X963KDF. This work was instigated as a result of the ACVP tests optionally being able to use keybits for the supp_pubinfo field. Setting the parameter OSSL_KDF_PARAM_X942_USE_KEYBITS to 0 allows this to be disabled. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13418)
2020-11-11Add support for making all of KBKDF FixedInput fields optional.Shane Lontis
Added settable integer parameters OSSL_KDF_PARAM_KBKDF_USE_L, OSSL_KDF_PARAM_KBKDF_USE_SEPARATOR. This is required for CAVS tests that only use a combined blob of inputdata. A test showing this use case has been added. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13258)
2020-09-17Make KDFs fail if requesting a zero-length key.Jon Spillett
Also add more test cases Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Ben Kaduk <kaduk@mit.edu> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/12826)
2020-07-16Revert "kdf: make function naming consistent."Matt Caswell
The commit claimed to make things more consistent. In fact it makes it less so. Revert back to the previous namig convention. This reverts commit 765d04c9460a304c8119f57941341a149498b9db. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12186)
2020-06-25Update copyright yearMatt Caswell
Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> (Merged from https://github.com/openssl/openssl/pull/12273)
2020-06-11kdf: make function naming consistent.Pauli
The EVP_KDF_CTX_* functions have been relocated to the EVP_KDF_* namespace for consistency. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11996)
2019-11-14Fix no-cmac and no-camelliaMatt Caswell
Guard two tests that depend on CMAC and Camellia so that we don't fail if those algorithms are not available. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/10424)
2019-10-23Add KRB5KDF from RFC 3961Simo Sorce
Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9949)
2019-10-17[KDF] Add feedback-mode and CMAC support to KBKDFRobbie Harwood
Implement SP800-108 section 5.2 with CMAC support. As a side effect, enable 5.1 with CMAC and 5.2 with HMAC. Add test vectors from RFC 6803. Add OSSL_KDF_PARAM_CIPHER and PROV_R_INVALID_SEED_LENGTH. Signed-off-by: Robbie Harwood <rharwood@redhat.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10143)
2019-09-27[KDF] Add KBKDF implementation for counter-mode HMACRobbie Harwood
Implement SP800-108 section 5.1 with HMAC intended for use in Kerberos. Add test vectors from RFC 8009. Adds error codes PROV_R_INVALID_MAC and PROV_R_MISSING_MAC. Signed-off-by: Robbie Harwood <rharwood@redhat.com> Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9924)
2019-09-11Update tests to (mostly) use KDF namesPauli
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9814)
2019-09-06More KDF cleanupRichard Levitte
The EVP_KDF_ definitions are no longer needed, and neither is EVP_get_kdfbyname() test/evp_kdf_test.c tried to use a EVP_get_kdfbyname() that was rewritten to use EVP_KDF_fetch() without ever freeing the resulting KDF method. It's better to refactor the test to use EVP_KDF_fetch directly. Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9662)
2019-09-06Test updates in light of the KDF switchoverPauli
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9662)
2019-08-19Use macros internally for algorithm namesRichard Levitte
The macros are defined in include/openssl/core_names.h and follow the naming standard OSSL_{OPNAME}_NAME_{ALGONAME}, where {OPNAME} is the name of the operation (such as MAC) and {ALGONAME} is the name of the algorithm. Example: OSSL_MAC_NAME_HMAC Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9635)
2019-08-15Adapt the MAC tests, and tests for other things that use EVP_MACRichard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8877)
2019-07-09Add X9.42 KDF.Shane Lontis
Move the KDF code for CMS DH key agreement into an EVP_KDF object. There are 2 specifications for X9.42 KDF. This implementation uses DER for otherinfo which embeds the KDF loop counter inside the DER object. Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8898)
2019-06-11PBKDF2 updates to conform to SP800-132Shane Lontis
The existing code used PKCS5 specifications. SP800-132 adds the following additional constraints for: - the range of the key length. - the minimum iteration count (1000 recommended). - salt length (at least 128 bits). These additional constraints may cause errors (in scrypt, and some PKCS5 related test vectors). To disable the new constraints use the new ctrl string "pkcs5". For backwards compatability, the checks are only enabled by default for fips mode. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8868)
2019-05-16Added X963KDF APIShane Lontis
X963 KDF is used for CMS ec keyagree Recipient Info. The X963 KDF that is used by CMS EC Key Agreement has been moved into a EVP_KDF object. This KDF is almost identical to the the SSKDF hash variant, so it has been implemented inside the SSKDF code with its own method table. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8902)
2019-05-03Added EVP_KDF (similiar to the EVP_MAC)Shane Lontis
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8808)
2019-04-18Add SSHKDF in evp_kdf_testSimo Sorce
Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8774)
2019-03-28coverity fixes for SSKDF + mac_app + kdf test cleanupShane Lontis
Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8566)
2019-03-19Single step kdf implementationShane Lontis
Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8230)
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)
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