1PKCS12_ITEM_DECRYPT_D2I(3ossl)      OpenSSL     PKCS12_ITEM_DECRYPT_D2I(3ossl)
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NAME

6       PKCS12_item_decrypt_d2i, PKCS12_item_decrypt_d2i_ex,
7       PKCS12_item_i2d_encrypt, PKCS12_item_i2d_encrypt_ex - PKCS12 item
8       encrypt/decrypt functions
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SYNOPSIS

11        #include <openssl/pkcs12.h>
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13        void *PKCS12_item_decrypt_d2i(const X509_ALGOR *algor, const ASN1_ITEM *it,
14                                      const char *pass, int passlen,
15                                      const ASN1_OCTET_STRING *oct, int zbuf);
16        void *PKCS12_item_decrypt_d2i_ex(const X509_ALGOR *algor, const ASN1_ITEM *it,
17                                         const char *pass, int passlen,
18                                         const ASN1_OCTET_STRING *oct, int zbuf,
19                                         OSSL_LIB_CTX *libctx,
20                                         const char *propq);
21        ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor,
22                                                   const ASN1_ITEM *it,
23                                                   const char *pass, int passlen,
24                                                   void *obj, int zbuf);
25        ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt_ex(X509_ALGOR *algor,
26                                                      const ASN1_ITEM *it,
27                                                      const char *pass, int passlen,
28                                                      void *obj, int zbuf,
29                                                      OSSL_LIB_CTX *ctx,
30                                                      const char *propq);
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DESCRIPTION

33       PKCS12_item_decrypt_d2i() and PKCS12_item_decrypt_d2i_ex() decrypt an
34       octet string containing an ASN.1 encoded object using the algorithm
35       algor and password pass of length passlen. If zbuf is nonzero then the
36       output buffer will zeroed after the decrypt.
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38       PKCS12_item_i2d_encrypt() and PKCS12_item_i2d_encrypt_ex() encrypt an
39       ASN.1 object it using the algorithm algor and password pass of length
40       passlen, returning an encoded object in obj. If zbuf is nonzero then
41       the buffer containing the input encoding will be zeroed after the
42       encrypt.
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44       Functions ending in _ex() allow for a library context ctx and property
45       query propq to be used to select algorithm implementations.
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RETURN VALUES

48       PKCS12_item_decrypt_d2i() and PKCS12_item_decrypt_d2i_ex() return the
49       decrypted object or NULL if an error occurred.
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51       PKCS12_item_i2d_encrypt() and PKCS12_item_i2d_encrypt_ex() return the
52       encrypted data as an ASN.1 Octet String or NULL if an error occurred.
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SEE ALSO

55       PKCS12_pbe_crypt_ex(3), PKCS8_encrypt_ex(3)
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HISTORY

58       PKCS12_item_decrypt_d2i_ex() and PKCS12_item_i2d_encrypt_ex() were
59       added in OpenSSL 3.0.
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62       Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
63
64       Licensed under the Apache License 2.0 (the "License").  You may not use
65       this file except in compliance with the License.  You can obtain a copy
66       in the file LICENSE in the source distribution or at
67       <https://www.openssl.org/source/license.html>.
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713.1.1                             2023-08-31    PKCS12_ITEM_DECRYPT_D2I(3ossl)
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