Coverage Report

Created: 2024-02-25 06:25

/src/openssl/crypto/pkcs12/p12_p8e.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 2001-2021 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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#include <stdio.h>
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#include "internal/cryptlib.h"
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#include <openssl/core.h>
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#include <openssl/pkcs12.h>
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#include "crypto/x509.h"
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X509_SIG *PKCS8_encrypt_ex(int pbe_nid, const EVP_CIPHER *cipher,
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                           const char *pass, int passlen,
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                           unsigned char *salt, int saltlen, int iter,
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                           PKCS8_PRIV_KEY_INFO *p8inf,
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                           OSSL_LIB_CTX *libctx, const char *propq)
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{
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    X509_SIG *p8 = NULL;
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    X509_ALGOR *pbe;
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    if (pbe_nid == -1) {
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0
        if (cipher == NULL) {
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            ERR_raise(ERR_LIB_PKCS12, ERR_R_PASSED_NULL_PARAMETER);
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            return NULL;
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        }
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        pbe = PKCS5_pbe2_set_iv_ex(cipher, iter, salt, saltlen, NULL, -1,
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                                   libctx);
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    } else {
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        ERR_set_mark();
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        if (EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) {
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            ERR_clear_last_mark();
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            if (cipher == NULL) {
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                ERR_raise(ERR_LIB_PKCS12, ERR_R_PASSED_NULL_PARAMETER);
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                return NULL;
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            }
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            pbe = PKCS5_pbe2_set_iv_ex(cipher, iter, salt, saltlen, NULL,
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                                       pbe_nid, libctx);
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        } else {
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            ERR_pop_to_mark();
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            pbe = PKCS5_pbe_set_ex(pbe_nid, iter, salt, saltlen, libctx);
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        }
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    }
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    if (pbe == NULL) {
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        ERR_raise(ERR_LIB_PKCS12, ERR_R_ASN1_LIB);
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        return NULL;
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    }
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    p8 = PKCS8_set0_pbe_ex(pass, passlen, p8inf, pbe, libctx, propq);
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    if (p8 == NULL) {
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        X509_ALGOR_free(pbe);
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        return NULL;
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    }
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    return p8;
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}
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X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
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                        const char *pass, int passlen,
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                        unsigned char *salt, int saltlen, int iter,
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                        PKCS8_PRIV_KEY_INFO *p8inf)
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0
{
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    return PKCS8_encrypt_ex(pbe_nid, cipher, pass, passlen, salt, saltlen, iter,
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                            p8inf, NULL, NULL);
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}
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X509_SIG *PKCS8_set0_pbe_ex(const char *pass, int passlen,
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                            PKCS8_PRIV_KEY_INFO *p8inf, X509_ALGOR *pbe,
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                            OSSL_LIB_CTX *ctx, const char *propq)
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{
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    X509_SIG *p8;
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    ASN1_OCTET_STRING *enckey;
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    enckey =
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        PKCS12_item_i2d_encrypt_ex(pbe, ASN1_ITEM_rptr(PKCS8_PRIV_KEY_INFO),
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                                   pass, passlen, p8inf, 1, ctx, propq);
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    if (!enckey) {
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        ERR_raise(ERR_LIB_PKCS12, PKCS12_R_ENCRYPT_ERROR);
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        return NULL;
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    }
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    p8 = OPENSSL_zalloc(sizeof(*p8));
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    if (p8 == NULL) {
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        ASN1_OCTET_STRING_free(enckey);
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        return NULL;
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    }
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    p8->algor = pbe;
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    p8->digest = enckey;
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    return p8;
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}
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X509_SIG *PKCS8_set0_pbe(const char *pass, int passlen,
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                         PKCS8_PRIV_KEY_INFO *p8inf, X509_ALGOR *pbe)
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{
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    return PKCS8_set0_pbe_ex(pass, passlen, p8inf, pbe, NULL, NULL);
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}