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path: root/src/lib/libcrypto/evp/evp_cipher.c (follow)
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* Improve EVP_CIPHER_{get,set}_asn1_iv()tb2024-01-071-25/+26
| | | | | | | | | Use iv_len for the variables storing the IV length, formerly l and j. Remove use of the unnecessary variable i and unindent the whole mess. Some return values are fishy. That will be addressed in subsequent commits. ok jsing
* Improve length checks for oiv and ivtb2024-01-041-4/+5
| | | | | | | | | | There are two unsigned char arrays of size EVP_MAX_IV_LENGTH to store the IVs of block ciphers. In most modes, only iv is used, but in some modes iv is modified and oiv is used to store the original IV. At the moment nothing enforces that they are of the same length. Therefore make sure the correct one or both are checked before writing to or reading from them. ok miod
* Improve order in ancient CMS helperstb2024-01-031-25/+25
| | | | | | | First came EVP_CIPHER_param_to_asn1() which wraps EVP_CIPHER_set_asn1_iv() which was implemented last. Then came EVP_CIPHER_asn1_to_param() wrapping EVP_CIPHER_get_asn1_iv(). Move each param function below the iv function it wraps.
* Move a t to the right place in a commenttb2024-01-021-2/+2
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* Match struct order for the EVP_CIPHER_CTX accessorstb2024-01-021-69/+73
| | | | | | This isn't great since the struct is ordered in about the silliest way imaginable, but it is better than it was before. Bringing order into this mess is harder than solving a Rubik's cube.
* Move down EVP_CIPHER_CTX accessors expose EVP_CIPHER internalstb2024-01-021-38/+42
| | | | | These confusingly named getters were added "for convenience" in 1.1. They fit best next to the EVP_CIPHER API.
* Move the trivial EVP_CIPHER getters downtb2024-01-021-31/+35
| | | | | They are now below the CMS ASN.1 IV stuff, but above the EVP_CIPHER_meth* API, which are setters, in a way.
* Simplify EVP_CIPHER_{asn1_to_param,parma_to_asn1}()tb2024-01-021-17/+13
| | | | There's no need for a ret variable and else if/else
* Move the EVP_CIPHER API that only exists for CMS/legacy a bit downtb2024-01-021-121/+125
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* Two spellings of key length are enoughtb2024-01-021-6/+7
| | | | | | The API is called EVP_CIPHER_CTX_set_key_length() it has an argument called keylen and, the EVP_CIPHER_CTX's member is called key_len. One of the three is trivial to adjust, so do it.
* Rename the poor outlier EVP_CIPHER *e into *ciphertb2024-01-021-3/+3
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* Better variable names in EVP_CIPHER_type()tb2024-01-021-7/+8
| | | | | The EVP_CIPHER *ctx (yes) is renamed to cipher, otmp becomes an aobj. Change two !ptr to ptr == NULL checks.
* Consistently use ctx for an EVP_CIPHER_CTXtb2024-01-021-36/+36
| | | | Not c (which is most of the time an EVP_CIPHER) or a (?!).
* Merge the EVP_CIPHER_meth_* API into evp_cipher.ctb2023-12-291-1/+175
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* Merge the remainder of evp_lib.c into evp_cipher.ctb2023-12-291-3/+298
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* Use more consistent naming for some files in evptb2023-12-291-0/+687
EVP_Digest{Init,Update,Final}() move from digest.c to evp_digest.c which will become the home of all things related to EVP_MD{,_CTX} handling. EVP_Cipher{Init,Update,Final}() move from evp_enc.c to evp_cipher.c which will become the home of all things related to EVP_CIPHER{,_CTX} handling. EVP_Encode{Init,Update,Final}() move from encode.c to evp_encode.c which already is the home of EVP_ENCODE_CTX_{new,free}(). discussed with jsing
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