Simplify BIO chain free up and FILE_FORMAT_CTX cleanup

This commit is contained in:
olszomal
2024-02-28 15:12:20 +01:00
committed by Michał Trojnara
parent fa40c57f80
commit 3998bcabb2
8 changed files with 41 additions and 65 deletions

13
cat.c
View File

@ -40,8 +40,8 @@ static int cat_verify_digests(FILE_FORMAT_CTX *ctx, PKCS7 *p7);
static PKCS7 *cat_pkcs7_extract(FILE_FORMAT_CTX *ctx);
static PKCS7 *cat_pkcs7_signature_new(FILE_FORMAT_CTX *ctx, BIO *hash);
static int cat_append_pkcs7(FILE_FORMAT_CTX *ctx, BIO *outdata, PKCS7 *p7);
static BIO *cat_bio_free(BIO *hash, BIO *outdata);
static void cat_ctx_cleanup(FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata);
static void cat_bio_free(BIO *hash, BIO *outdata);
static void cat_ctx_cleanup(FILE_FORMAT_CTX *ctx);
FILE_FORMAT file_format_cat = {
.ctx_new = cat_ctx_new,
@ -192,13 +192,11 @@ static int cat_append_pkcs7(FILE_FORMAT_CTX *ctx, BIO *outdata, PKCS7 *p7)
* [out] outdata: outdata file BIO (unused)
* [returns] none
*/
static BIO *cat_bio_free(BIO *hash, BIO *outdata)
static void cat_bio_free(BIO *hash, BIO *outdata)
{
/* squash the unused parameter warning */
(void)outdata;
BIO_free_all(hash);
return NULL;
}
/*
@ -209,11 +207,8 @@ static BIO *cat_bio_free(BIO *hash, BIO *outdata)
* [in] outdata: outdata file BIO
* [returns] none
*/
static void cat_ctx_cleanup(FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata)
static void cat_ctx_cleanup(FILE_FORMAT_CTX *ctx)
{
if (outdata) {
BIO_free_all(hash);
}
unmap_file(ctx->options->indata, ctx->cat_ctx->fileend);
PKCS7_free(ctx->cat_ctx->p7);
OPENSSL_free(ctx->cat_ctx);