IABSD.fr/src/lib/libcrypto/evp

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  Commit

• Author : tb
  Date : 2020-06-05 18:44:42
  Hash : f72711c6
  Message : Add a custom copy handler for AES key wrap This is necessary because ctx->cipher_data is an EVP_AES_WRAP_CTX containing a pointer to ctx->iv. EVP_CIPHER_CTX_copy() uses memcpy to copy cipher_data to the target struct. The result is that the copy contains a pointer to the wrong struct, which then leads to a use-after-free. The custom copy handler fixes things up to avoid that. Issue reported by Guido Vranken ok beck inoguchi jsing

• Files
• bio_b64.c
• bio_enc.c
• bio_md.c
• c_all.c
• digest.c
• e_aes.c
• e_aes_cbc_hmac_sha1.c
• e_bf.c
• e_camellia.c
• e_cast.c
• e_chacha.c
• e_chacha20poly1305.c
• e_des.c
• e_des3.c
• e_gost2814789.c
• e_idea.c
• e_null.c
• e_old.c
• e_rc2.c
• e_rc4.c
• e_rc4_hmac_md5.c
• e_sm4.c
• e_xcbc_d.c
• encode.c
• evp.h
• evp_aead.c
• evp_enc.c
• evp_err.c
• evp_key.c
• evp_lib.c
• evp_locl.h
• evp_pbe.c
• evp_pkey.c
• m_dss.c
• m_dss1.c
• m_ecdsa.c
• m_gost2814789.c
• m_gostr341194.c
• m_md4.c
• m_md5.c
• m_md5_sha1.c
• m_null.c
• m_ripemd.c
• m_sha1.c
• m_sigver.c
• m_sm3.c
• m_streebog.c
• m_wp.c
• names.c
• p5_crpt.c
• p5_crpt2.c
• p_dec.c
• p_enc.c
• p_lib.c
• p_open.c
• p_seal.c
• p_sign.c
• p_verify.c
• pmeth_fn.c
• pmeth_gn.c
• pmeth_lib.c