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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/asn1/a_digest.c | |
download | smtps-and-pop3s-console-program-master.tar.gz smtps-and-pop3s-console-program-master.zip |
Diffstat (limited to 'openssl-1.1.0h/crypto/asn1/a_digest.c')
-rw-r--r-- | openssl-1.1.0h/crypto/asn1/a_digest.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/asn1/a_digest.c b/openssl-1.1.0h/crypto/asn1/a_digest.c new file mode 100644 index 0000000..c84ecc9 --- /dev/null +++ b/openssl-1.1.0h/crypto/asn1/a_digest.c @@ -0,0 +1,63 @@ +/* + * Copyright 1995-2016 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 + */ + +#include <stdio.h> +#include <time.h> +#include <sys/types.h> + +#include "internal/cryptlib.h" + +#include <openssl/err.h> +#include <openssl/evp.h> +#include <openssl/buffer.h> +#include <openssl/x509.h> + +#ifndef NO_ASN1_OLD + +int ASN1_digest(i2d_of_void *i2d, const EVP_MD *type, char *data, + unsigned char *md, unsigned int *len) +{ + int i; + unsigned char *str, *p; + + i = i2d(data, NULL); + if ((str = OPENSSL_malloc(i)) == NULL) { + ASN1err(ASN1_F_ASN1_DIGEST, ERR_R_MALLOC_FAILURE); + return (0); + } + p = str; + i2d(data, &p); + + if (!EVP_Digest(str, i, md, len, type, NULL)) { + OPENSSL_free(str); + return 0; + } + OPENSSL_free(str); + return (1); +} + +#endif + +int ASN1_item_digest(const ASN1_ITEM *it, const EVP_MD *type, void *asn, + unsigned char *md, unsigned int *len) +{ + int i; + unsigned char *str = NULL; + + i = ASN1_item_i2d(asn, &str, it); + if (!str) + return (0); + + if (!EVP_Digest(str, i, md, len, type, NULL)) { + OPENSSL_free(str); + return 0; + } + OPENSSL_free(str); + return (1); +} |