Mirror of BoringSSL (grpc依赖)
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277 lines
13 KiB
277 lines
13 KiB
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
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* project 1999. |
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*/ |
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/* ==================================================================== |
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). */ |
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#ifndef OPENSSL_HEADER_PKCS8_H |
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#define OPENSSL_HEADER_PKCS8_H |
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#include <openssl/base.h> |
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#include <openssl/x509.h> |
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#if defined(__cplusplus) |
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extern "C" { |
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#endif |
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// PKCS8_encrypt serializes and encrypts a PKCS8_PRIV_KEY_INFO with PBES1 or |
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// PBES2 as defined in PKCS #5. Only pbeWithSHAAnd128BitRC4, |
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// pbeWithSHAAnd3-KeyTripleDES-CBC and pbeWithSHA1And40BitRC2, defined in PKCS |
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// #12, and PBES2, are supported. PBES2 is selected by setting |cipher| and |
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// passing -1 for |pbe_nid|. Otherwise, PBES1 is used and |cipher| is ignored. |
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// |
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// |pass| is used as the password. If a PBES1 scheme from PKCS #12 is used, this |
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// will be converted to a raw byte string as specified in B.1 of PKCS #12. If |
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// |pass| is NULL, it will be encoded as the empty byte string rather than two |
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// zero bytes, the PKCS #12 encoding of the empty string. |
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// |
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// If |salt| is NULL, a random salt of |salt_len| bytes is generated. If |
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// |salt_len| is zero, a default salt length is used instead. |
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// |
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// The resulting structure is stored in an |X509_SIG| which must be freed by the |
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// caller. |
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OPENSSL_EXPORT X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher, |
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const char *pass, int pass_len, |
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const uint8_t *salt, size_t salt_len, |
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int iterations, |
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PKCS8_PRIV_KEY_INFO *p8inf); |
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// PKCS8_marshal_encrypted_private_key behaves like |PKCS8_encrypt| but encrypts |
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// an |EVP_PKEY| and writes the serialized EncryptedPrivateKeyInfo to |out|. It |
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// returns one on success and zero on error. |
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OPENSSL_EXPORT int PKCS8_marshal_encrypted_private_key( |
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CBB *out, int pbe_nid, const EVP_CIPHER *cipher, const char *pass, |
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size_t pass_len, const uint8_t *salt, size_t salt_len, int iterations, |
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const EVP_PKEY *pkey); |
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// PKCS8_decrypt decrypts and decodes a PKCS8_PRIV_KEY_INFO with PBES1 or PBES2 |
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// as defined in PKCS #5. Only pbeWithSHAAnd128BitRC4, |
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// pbeWithSHAAnd3-KeyTripleDES-CBC and pbeWithSHA1And40BitRC2, and PBES2, |
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// defined in PKCS #12, are supported. |
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// |
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// |pass| is used as the password. If a PBES1 scheme from PKCS #12 is used, this |
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// will be converted to a raw byte string as specified in B.1 of PKCS #12. If |
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// |pass| is NULL, it will be encoded as the empty byte string rather than two |
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// zero bytes, the PKCS #12 encoding of the empty string. |
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// |
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// The resulting structure must be freed by the caller. |
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OPENSSL_EXPORT PKCS8_PRIV_KEY_INFO *PKCS8_decrypt(X509_SIG *pkcs8, |
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const char *pass, |
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int pass_len); |
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// PKCS8_parse_encrypted_private_key behaves like |PKCS8_decrypt| but it parses |
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// the EncryptedPrivateKeyInfo structure from |cbs| and advances |cbs|. It |
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// returns a newly-allocated |EVP_PKEY| on success and zero on error. |
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OPENSSL_EXPORT EVP_PKEY *PKCS8_parse_encrypted_private_key(CBS *cbs, |
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const char *pass, |
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size_t pass_len); |
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// PKCS12_get_key_and_certs parses a PKCS#12 structure from |in|, authenticates |
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// and decrypts it using |password|, sets |*out_key| to the included private |
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// key and appends the included certificates to |out_certs|. It returns one on |
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// success and zero on error. The caller takes ownership of the outputs. |
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OPENSSL_EXPORT int PKCS12_get_key_and_certs(EVP_PKEY **out_key, |
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STACK_OF(X509) *out_certs, |
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CBS *in, const char *password); |
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// Deprecated functions. |
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// PKCS12_PBE_add does nothing. It exists for compatibility with OpenSSL. |
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OPENSSL_EXPORT void PKCS12_PBE_add(void); |
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// d2i_PKCS12 is a dummy function that copies |*ber_bytes| into a |
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// |PKCS12| structure. The |out_p12| argument should be NULL(✝). On exit, |
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// |*ber_bytes| will be advanced by |ber_len|. It returns a fresh |PKCS12| |
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// structure or NULL on error. |
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// |
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// Note: unlike other d2i functions, |d2i_PKCS12| will always consume |ber_len| |
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// bytes. |
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// |
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// (✝) If |out_p12| is not NULL and the function is successful, |*out_p12| will |
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// be freed if not NULL itself and the result will be written to |*out_p12|. |
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// New code should not depend on this. |
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OPENSSL_EXPORT PKCS12 *d2i_PKCS12(PKCS12 **out_p12, const uint8_t **ber_bytes, |
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size_t ber_len); |
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// d2i_PKCS12_bio acts like |d2i_PKCS12| but reads from a |BIO|. |
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OPENSSL_EXPORT PKCS12* d2i_PKCS12_bio(BIO *bio, PKCS12 **out_p12); |
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// d2i_PKCS12_fp acts like |d2i_PKCS12| but reads from a |FILE|. |
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OPENSSL_EXPORT PKCS12* d2i_PKCS12_fp(FILE *fp, PKCS12 **out_p12); |
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// i2d_PKCS12 is a dummy function which copies the contents of |p12|. If |out| |
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// is not NULL then the result is written to |*out| and |*out| is advanced just |
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// past the output. It returns the number of bytes in the result, whether |
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// written or not, or a negative value on error. |
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OPENSSL_EXPORT int i2d_PKCS12(const PKCS12 *p12, uint8_t **out); |
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// i2d_PKCS12_bio writes the contents of |p12| to |bio|. It returns one on |
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// success and zero on error. |
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OPENSSL_EXPORT int i2d_PKCS12_bio(BIO *bio, const PKCS12 *p12); |
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// i2d_PKCS12_fp writes the contents of |p12| to |fp|. It returns one on |
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// success and zero on error. |
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OPENSSL_EXPORT int i2d_PKCS12_fp(FILE *fp, const PKCS12 *p12); |
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// PKCS12_parse calls |PKCS12_get_key_and_certs| on the ASN.1 data stored in |
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// |p12|. The |out_pkey| and |out_cert| arguments must not be NULL and, on |
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// successful exit, the private key and matching certificate will be stored in |
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// them. The |out_ca_certs| argument may be NULL but, if not, then any extra |
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// certificates will be appended to |*out_ca_certs|. If |*out_ca_certs| is NULL |
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// then it will be set to a freshly allocated stack containing the extra certs. |
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// |
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// Note if |p12| does not contain a private key, both |*out_pkey| and |
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// |*out_cert| will be set to NULL and all certificates will be returned via |
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// |*out_ca_certs|. Also note this function differs from OpenSSL in that extra |
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// certificates are returned in the order they appear in the file. OpenSSL 1.1.1 |
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// returns them in reverse order, but this will be fixed in OpenSSL 3.0. |
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// |
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// It returns one on success and zero on error. |
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// |
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// Use |PKCS12_get_key_and_certs| instead. |
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OPENSSL_EXPORT int PKCS12_parse(const PKCS12 *p12, const char *password, |
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EVP_PKEY **out_pkey, X509 **out_cert, |
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STACK_OF(X509) **out_ca_certs); |
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// PKCS12_verify_mac returns one if |password| is a valid password for |p12| |
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// and zero otherwise. Since |PKCS12_parse| doesn't take a length parameter, |
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// it's not actually possible to use a non-NUL-terminated password to actually |
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// get anything from a |PKCS12|. Thus |password| and |password_len| may be |
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// |NULL| and zero, respectively, or else |password_len| may be -1, or else |
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// |password[password_len]| must be zero and no other NUL bytes may appear in |
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// |password|. If the |password_len| checks fail, zero is returned |
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// immediately. |
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OPENSSL_EXPORT int PKCS12_verify_mac(const PKCS12 *p12, const char *password, |
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int password_len); |
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// PKCS12_create returns a newly-allocated |PKCS12| object containing |pkey|, |
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// |cert|, and |chain|, encrypted with the specified password. |name|, if not |
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// NULL, specifies a user-friendly name to encode with the key and |
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// certificate. The key and certificates are encrypted with |key_nid| and |
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// |cert_nid|, respectively, using |iterations| iterations in the |
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// KDF. |mac_iterations| is the number of iterations when deriving the MAC |
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// key. |key_type| must be zero. |pkey| and |cert| may be NULL to omit them. |
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// |
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// Each of |key_nid|, |cert_nid|, |iterations|, and |mac_iterations| may be zero |
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// to use defaults, which are |NID_pbe_WithSHA1And3_Key_TripleDES_CBC|, |
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// |NID_pbe_WithSHA1And40BitRC2_CBC|, 2048, and one, respectively. |
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// |
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// |key_nid| or |cert_nid| may also be -1 to disable encryption of the key or |
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// certificate, respectively. This option is not recommended and is only |
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// implemented for compatibility with external packages. Note the output still |
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// requires a password for the MAC. Unencrypted keys in PKCS#12 are also not |
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// widely supported and may not open in other implementations. |
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OPENSSL_EXPORT PKCS12 *PKCS12_create(const char *password, const char *name, |
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const EVP_PKEY *pkey, X509 *cert, |
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const STACK_OF(X509) *chain, int key_nid, |
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int cert_nid, int iterations, |
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int mac_iterations, int key_type); |
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// PKCS12_free frees |p12| and its contents. |
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OPENSSL_EXPORT void PKCS12_free(PKCS12 *p12); |
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#if defined(__cplusplus) |
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} // extern C |
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extern "C++" { |
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BSSL_NAMESPACE_BEGIN |
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BORINGSSL_MAKE_DELETER(PKCS12, PKCS12_free) |
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BORINGSSL_MAKE_DELETER(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_free) |
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BSSL_NAMESPACE_END |
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} // extern C++ |
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#endif |
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#define PKCS8_R_BAD_PKCS12_DATA 100 |
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#define PKCS8_R_BAD_PKCS12_VERSION 101 |
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#define PKCS8_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER 102 |
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#define PKCS8_R_CRYPT_ERROR 103 |
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#define PKCS8_R_DECODE_ERROR 104 |
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#define PKCS8_R_ENCODE_ERROR 105 |
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#define PKCS8_R_ENCRYPT_ERROR 106 |
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#define PKCS8_R_ERROR_SETTING_CIPHER_PARAMS 107 |
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#define PKCS8_R_INCORRECT_PASSWORD 108 |
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#define PKCS8_R_KEYGEN_FAILURE 109 |
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#define PKCS8_R_KEY_GEN_ERROR 110 |
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#define PKCS8_R_METHOD_NOT_SUPPORTED 111 |
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#define PKCS8_R_MISSING_MAC 112 |
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#define PKCS8_R_MULTIPLE_PRIVATE_KEYS_IN_PKCS12 113 |
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#define PKCS8_R_PKCS12_PUBLIC_KEY_INTEGRITY_NOT_SUPPORTED 114 |
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#define PKCS8_R_PKCS12_TOO_DEEPLY_NESTED 115 |
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#define PKCS8_R_PRIVATE_KEY_DECODE_ERROR 116 |
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#define PKCS8_R_PRIVATE_KEY_ENCODE_ERROR 117 |
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#define PKCS8_R_TOO_LONG 118 |
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#define PKCS8_R_UNKNOWN_ALGORITHM 119 |
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#define PKCS8_R_UNKNOWN_CIPHER 120 |
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#define PKCS8_R_UNKNOWN_CIPHER_ALGORITHM 121 |
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#define PKCS8_R_UNKNOWN_DIGEST 122 |
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#define PKCS8_R_UNKNOWN_HASH 123 |
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#define PKCS8_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 124 |
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#define PKCS8_R_UNSUPPORTED_KEYLENGTH 125 |
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#define PKCS8_R_UNSUPPORTED_SALT_TYPE 126 |
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#define PKCS8_R_UNSUPPORTED_CIPHER 127 |
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#define PKCS8_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 128 |
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#define PKCS8_R_BAD_ITERATION_COUNT 129 |
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#define PKCS8_R_UNSUPPORTED_PRF 130 |
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#define PKCS8_R_INVALID_CHARACTERS 131 |
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#define PKCS8_R_UNSUPPORTED_OPTIONS 132 |
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#endif // OPENSSL_HEADER_PKCS8_H
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