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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)
2024-02-09Rearrange terms in gf_mul to prevent segfaultAngel Baez
CLA: trivial Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/23512)
2023-11-01Correct comment in crypto/ec/curve448/ed448.hChristian Schmidt
Obvious Copy&Paste&not edit error. CLA: trivial Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/22573)
2023-09-28Copyright year updatesMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> Release: yes
2023-09-11"foo * bar" should be "foo *bar"Dimitri Papadopoulos
Found by running the checkpatch.pl Linux script to enforce coding style. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/21468)
2023-09-07Copyright year updatesMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> Release: yes
2023-07-14Changes to resolve symbol conflict due to gf_mulPankul94
CLA: trivial Changed names of internal functions to resolve symbol conflict when Openssl is used with intel/ISA-L. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/21421)
2023-01-13Support all five EdDSA instances from RFC 8032James Muir
Fixes #6277 Description: Make each of the five EdDSA instances defined in RFC 8032 -- Ed25519, Ed25519ctx, Ed25519ph, Ed448, Ed448ph -- available via the EVP APIs. The desired EdDSA instance is specified via an OSSL_PARAM. All instances, except for Ed25519, allow context strings as input. Context strings are passed via an OSSL_PARAM. For Ed25519ctx, the context string must be nonempty. Ed25519, Ed25519ctx, Ed448 are PureEdDSA instances, which means that the full message (not a digest) must be passed to sign and verify operations. Ed25519ph, Ed448ph are HashEdDSA instances, which means that the input message is hashed before sign and verify. Testing: All 21 test vectors from RFC 8032 have been added to evppkey_ecx.txt (thanks to Shane Lontis for showing how to do that). Those 21 test vectors are exercised by evp_test.c and cover all five instances. Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/19705)
2022-05-03Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tomas@openssl.org> Release: yes
2022-04-03Fix Coverity 1498612 & 1503221: integer overflowPauli
Both are the same issue and both as false positives. Annotate the line so that this is ignored. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/18012)
2022-03-25Fix Coverity 1498612: integer overflowPauli
The assert added cannot ever fail because (current & 0xFFFF) != 0 from the while loop and the trailing zero bit count therefore cannot be as large as 32. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com> (Merged from https://github.com/openssl/openssl/pull/17892)
2022-02-05Move e_os.h to include/internalRichard Levitte
Including e_os.h with a path from a header file doesn't work well on certain exotic platform. It simply fails to build. Since we don't seem to be able to stop ourselves, the better move is to move e_os.h to an include directory that's part of the inclusion path given to the compiler. Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17641)
2022-02-03Fix copyrightsTodd Short
Add copyright to files that were missing it. Update license from OpenSSL to Apache as needed. Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/17606)
2021-09-17Fix the parameter type of gf_serializeBernd Edlinger
It is better to use array bounds for improved gcc warning checks. While "uint8_t*" allows arbitrary pointer arithmetic using "uint8_t[SER_BYTES]" limits the pointer arithmetic to the range 0..SER_BYTES. Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16376)
2021-06-17Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15801)
2021-05-27Use <> for #include openssl/xxxRich Salz
Reviewed-by: Shane Lontis <shane.lontis@oracle.com> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15468)
2021-05-24Fix warning in gf_serializeJuergen Christ
Compiling under -Werror fails in gf_serialize: crypto/ec/curve448/f_generic.c:21:27: error: argument 1 of type 'uint8_t[56]' {aka 'unsigned char[56]'} with mismatched bound [-Werror=array-parameter=] 21 | void gf_serialize(uint8_t serial[SER_BYTES], const gf x, int with_hibit) | ~~~~~~~~^~~~~~~~~~~~~~~~~ In file included from crypto/ec/curve448/f_generic.c:12: crypto/ec/curve448/field.h:65:28: note: previously declared as 'uint8_t *' {aka 'unsigned char *'} void gf_serialize(uint8_t *serial, const gf x, int with_highbit); ~~~~~~~~~^~~~~~ Changed parameter to pointer to fix this warning. Signed-off-by: Juergen Christ <jchrist@linux.ibm.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/15376)
2021-04-22Fix build failure with MSVCTomas Mraz
Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14983)
2021-04-22Avoid the need for Configure time 128-bit int detectionMatt Caswell
We just detect this at compile time instead. This avoids cross-compilation problems where the host platform supports 128-bit ints, but the target platform does not (or vice versa). This was causing a problem on some platforms where, dependent on the CFLAGS, 128 bit ints were either supported or not. Fixes #14804 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14941)
2021-04-08Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14801)
2021-04-08curve448: Integrate 64-bit reference implementationAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Use constant time zero check functionAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Remove the unrolled loop versionAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Use NLIMBS where appropriate to simplify the codeAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Modernise reference 64-bit codeAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Rename arch_ref64 to arch_64Amitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08Partially Revert "Remove curve448 architecture specific files"Amitay Isaacs
This reverts commit 7e492f3372ed83af074a63d5920f13de7e3455b6. This brings back the 64-bit reference implementation for curve448. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08curve448: Use relative includes to avoid explicit dependenciesAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-04-08Use numbers definition of int128_t and uint128_tAmitay Isaacs
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14784)
2021-03-18Add ossl_ ecx symbolsShane Lontis
Partial fix for #12964 Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/14473)
2020-10-15Update copyright yearMatt Caswell
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/13144)
2020-10-15Rename OPENSSL_CTX prefix to OSSL_LIB_CTXDr. Matthias St. Pierre
Many of the new types introduced by OpenSSL 3.0 have an OSSL_ prefix, e.g., OSSL_CALLBACK, OSSL_PARAM, OSSL_ALGORITHM, OSSL_SERIALIZER. The OPENSSL_CTX type stands out a little by using a different prefix. For consistency reasons, this type is renamed to OSSL_LIB_CTX. Reviewed-by: Paul Dale <paul.dale@oracle.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12621)
2020-09-23Fix ecx so that is uses a settable propertyqueryShane Lontis
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12944)
2020-07-30unify spelling of serializePauli
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/12104)
2020-04-23Update copyright yearMatt Caswell
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
2020-04-17ecx: add key generation support.Pauli
Specifically for x25519, x448, ed25519 and ed448. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11371)
2020-03-09Implement provider support for Ed25519 annd Ed448Matt Caswell
At the moment we only provider support for these algorithms in the default provider. These algorithms only support "one shot" EVP_DigestSign() and EVP_DigestVerify() as per the existing libcrypto versions. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11261)
2020-03-05crypto/ec/curve448/eddsa.c: fix EBCDIC platformsPatrick Steuer
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11229)
2020-02-11Implement a stricter ECX_KEY typeMatt Caswell
Add ref counting and control how we allocate storage for the private key. We will need this type in following commits where we move the ecx code to be provider aware. Reviewed-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/10964)
2019-09-28Fix header file include guard namesDr. Matthias St. Pierre
Make the include guards consistent by renaming them systematically according to the naming conventions below For the public header files (in the 'include/openssl' directory), the guard names try to match the path specified in the include directives, with all letters converted to upper case and '/' and '.' replaced by '_'. For the private header files files, an extra 'OSSL_' is added as prefix. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-28Reorganize local header filesDr. Matthias St. Pierre
Apart from public and internal header files, there is a third type called local header files, which are located next to source files in the source directory. Currently, they have different suffixes like '*_lcl.h', '*_local.h', or '*_int.h' This commit changes the different suffixes to '*_local.h' uniformly. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-04New function EVP_MD_free()Richard Levitte
This function re-implements EVP_MD_meth_free(), but has a name that isn't encumbered by legacy EVP_MD construction functionality. We also refactor most of EVP_MD_meth_new() into an internal evp_md_new() that's used when creating fetched methods. EVP_MD_meth_new() and EVP_MD_meth_free() are rewritten in terms of evp_md_new() and EVP_MD_free(). This means that at any time, we can deprecate all the EVP_MD_meth_ functions with no harmful consequence. Reviewed-by: Shane Lontis <shane.lontis@oracle.com> (Merged from https://github.com/openssl/openssl/pull/9758)
2019-08-06Make the EC code available from inside the FIPS providerMatt Caswell
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> (Merged from https://github.com/openssl/openssl/pull/9380)
2019-07-16Remove tab characters from C source files.Pauli
Some have been creeping into the source code. Reviewed-by: Paul Yang <yang.yang@baishancloud.com> (Merged from https://github.com/openssl/openssl/pull/9397)
2019-04-11Fixed linux_x86_icc compiler errors in EC code related to __uint128_t/__int128_tShane Lontis
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/8697)
2019-03-11fix truncation of integers on 32bit AIXShane Lontis
Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8417)
2019-02-05Remove unnecessary trailing whitespaceSam Roberts
Trim trailing whitespace. It doesn't match OpenSSL coding standards, AFAICT, and it can cause problems with git tooling. Trailing whitespace remains in test data and external source. Reviewed-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com> Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8092)
2018-12-11Disallow Ed448 signature malleabilityMatt Caswell
Check that s is less than the order before attempting to verify the signature as per RFC8032 5.2.7 Fixes #7706 Reviewed-by: Kurt Roeckx <kurt@roeckx.be> (Merged from https://github.com/openssl/openssl/pull/7748)
2018-12-06Following the license change, modify the boilerplates in crypto/ec/Richard Levitte
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7791)
2018-08-03Fix some undefined behaviour in the Curve448 code (2nd attempt)Dr. Matthias St. Pierre
Fixes #6800 Replaces #5418 This commit reverts commit 7876dbffcee9 and moves the check for a zero-length input down the callstack into sha3_update(). Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/6838)
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