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author | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
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committer | Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org> | 2021-04-30 00:33:56 +0200 |
commit | aa4d426b4d3527d7e166df1a05058c9a4a0f6683 (patch) | |
tree | 4ff17ce8b89a2321b9d0ed4bcfc37c447bcb6820 /openssl-1.1.0h/crypto/evp/evp_locl.h | |
download | smtps-and-pop3s-console-program-master.tar.gz smtps-and-pop3s-console-program-master.zip |
Diffstat (limited to 'openssl-1.1.0h/crypto/evp/evp_locl.h')
-rw-r--r-- | openssl-1.1.0h/crypto/evp/evp_locl.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/evp/evp_locl.h b/openssl-1.1.0h/crypto/evp/evp_locl.h new file mode 100644 index 0000000..209577b --- /dev/null +++ b/openssl-1.1.0h/crypto/evp/evp_locl.h @@ -0,0 +1,68 @@ +/* + * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +/* EVP_MD_CTX related stuff */ + +struct evp_md_ctx_st { + const EVP_MD *digest; + ENGINE *engine; /* functional reference if 'digest' is + * ENGINE-provided */ + unsigned long flags; + void *md_data; + /* Public key context for sign/verify */ + EVP_PKEY_CTX *pctx; + /* Update function: usually copied from EVP_MD */ + int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count); +} /* EVP_MD_CTX */ ; + +struct evp_cipher_ctx_st { + const EVP_CIPHER *cipher; + ENGINE *engine; /* functional reference if 'cipher' is + * ENGINE-provided */ + int encrypt; /* encrypt or decrypt */ + int buf_len; /* number we have left */ + unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */ + unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */ + unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */ + int num; /* used by cfb/ofb/ctr mode */ + /* FIXME: Should this even exist? It appears unused */ + void *app_data; /* application stuff */ + int key_len; /* May change for variable length cipher */ + unsigned long flags; /* Various flags */ + void *cipher_data; /* per EVP data */ + int final_used; + int block_mask; + unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */ +} /* EVP_CIPHER_CTX */ ; + +int PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, + int passlen, ASN1_TYPE *param, + const EVP_CIPHER *c, const EVP_MD *md, + int en_de); + +struct evp_Encode_Ctx_st { + /* number saved in a partial encode/decode */ + int num; + /* + * The length is either the output line length (in input bytes) or the + * shortest input line length that is ok. Once decoding begins, the + * length is adjusted up each time a longer line is decoded + */ + int length; + /* data to encode */ + unsigned char enc_data[80]; + /* number read on current line */ + int line_num; + int expect_nl; +}; + +typedef struct evp_pbe_st EVP_PBE_CTL; +DEFINE_STACK_OF(EVP_PBE_CTL) + +int is_partially_overlapping(const void *ptr1, const void *ptr2, int len); |