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latchset / jose

C-language implementation of Javascript Object Signing and Encryption
Apache License 2.0
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lib/openssl/rsaes.c: Fix issue where `jose_hook_alg_find` failed to f… #145

Closed sunil-dhayal closed 10 months ago

sunil-dhayal commented 11 months ago

…ind the … …existance of RSA_OAEP algorithm

After upgrading to openssl 3.x, decryption of cipher started failing with error decryption algorithm not found, could not decode key.

After investigation it was found that before openssl 3.x, EVP_PKEY_CTX_set_rsa_oaep_md used to be a MACRO but with openssl 3.x, it became a function.

To fix this, modify the check for MACRO to make it work with openssl version 3.x or higher.

''' Without this patch, algorithms listed by jose_hook_alg_find function: PS512, PS384, PS256, RS512, RS384, RS256, HS512, HS384, HS256, S1, S224, S256, S384, S512, ES512, ES384, ES256, ECMR, ECDH, A256GCM, A192GCM, A128GCM, A256CBC-HS512, A192CBC-HS384, A128CBC-HS256, DEF

After appling this patch algorithms listed by jose_hook_alg_find function: PS512, PS384, PS256, RS512, RS384, RS256, PS512, PS384, PS256, RS512, RS384, RS256, RSA-OAEP-512, RSA-OAEP-384, RSA-OAEP-256, RSA-OAEP-224, RSA-OAEP, RSA1_5, PBES2-HS512+A256KW, PBES2-HS384+A192KW, PBES2-HS256+A128KW, HS512, HS384, HS256, S1, S224, S256, S384, S512, ES512, ES384, ES256, ECMR, ECDH-ES+A256KW, ECDH-ES+A192KW, ECDH-ES+A128KW, ECDH-ES, ECDH, dir, A256KW, A192KW, A128KW, A256GCMKW, A192GCMKW, A128GCMKW '''

sunil-dhayal commented 11 months ago

@sergio-correia please have a look at this PR