| 1 | /*
|
|---|
| 2 | * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 3 | *
|
|---|
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
|
|---|
| 5 | * this file except in compliance with the License. You can obtain a copy
|
|---|
| 6 | * in the file LICENSE in the source distribution or at
|
|---|
| 7 | * https://www.openssl.org/source/license.html
|
|---|
| 8 | */
|
|---|
| 9 |
|
|---|
| 10 | #include "internal/thread_once.h"
|
|---|
| 11 | #include <openssl/dsa.h>
|
|---|
| 12 | #include <openssl/engine.h>
|
|---|
| 13 | #include <openssl/evp.h>
|
|---|
| 14 | #include <openssl/lhash.h>
|
|---|
| 15 | #include <openssl/x509.h>
|
|---|
| 16 | #include <openssl/store.h>
|
|---|
| 17 |
|
|---|
| 18 | /*-
|
|---|
| 19 | * OSSL_STORE_INFO stuff
|
|---|
| 20 | * ---------------------
|
|---|
| 21 | */
|
|---|
| 22 |
|
|---|
| 23 | struct ossl_store_info_st {
|
|---|
| 24 | int type;
|
|---|
| 25 | union {
|
|---|
| 26 | void *data; /* used internally as generic pointer */
|
|---|
| 27 |
|
|---|
| 28 | struct {
|
|---|
| 29 | BUF_MEM *blob;
|
|---|
| 30 | char *pem_name;
|
|---|
| 31 | } embedded; /* when type == OSSL_STORE_INFO_EMBEDDED */
|
|---|
| 32 |
|
|---|
| 33 | struct {
|
|---|
| 34 | char *name;
|
|---|
| 35 | char *desc;
|
|---|
| 36 | } name; /* when type == OSSL_STORE_INFO_NAME */
|
|---|
| 37 |
|
|---|
| 38 | EVP_PKEY *params; /* when type == OSSL_STORE_INFO_PARAMS */
|
|---|
| 39 | EVP_PKEY *pkey; /* when type == OSSL_STORE_INFO_PKEY */
|
|---|
| 40 | X509 *x509; /* when type == OSSL_STORE_INFO_CERT */
|
|---|
| 41 | X509_CRL *crl; /* when type == OSSL_STORE_INFO_CRL */
|
|---|
| 42 | } _;
|
|---|
| 43 | };
|
|---|
| 44 |
|
|---|
| 45 | DEFINE_STACK_OF(OSSL_STORE_INFO)
|
|---|
| 46 |
|
|---|
| 47 | /*
|
|---|
| 48 | * EMBEDDED is a special type of OSSL_STORE_INFO, specially for the file
|
|---|
| 49 | * handlers. It should never reach a calling application or any engine.
|
|---|
| 50 | * However, it can be used by a FILE_HANDLER's try_decode function to signal
|
|---|
| 51 | * that it has decoded the incoming blob into a new blob, and that the
|
|---|
| 52 | * attempted decoding should be immediately restarted with the new blob, using
|
|---|
| 53 | * the new PEM name.
|
|---|
| 54 | */
|
|---|
| 55 | /*
|
|---|
| 56 | * Because this is an internal type, we don't make it public.
|
|---|
| 57 | */
|
|---|
| 58 | #define OSSL_STORE_INFO_EMBEDDED -1
|
|---|
| 59 | OSSL_STORE_INFO *ossl_store_info_new_EMBEDDED(const char *new_pem_name,
|
|---|
| 60 | BUF_MEM *embedded);
|
|---|
| 61 | BUF_MEM *ossl_store_info_get0_EMBEDDED_buffer(OSSL_STORE_INFO *info);
|
|---|
| 62 | char *ossl_store_info_get0_EMBEDDED_pem_name(OSSL_STORE_INFO *info);
|
|---|
| 63 |
|
|---|
| 64 | /*-
|
|---|
| 65 | * OSSL_STORE_SEARCH stuff
|
|---|
| 66 | * -----------------------
|
|---|
| 67 | */
|
|---|
| 68 |
|
|---|
| 69 | struct ossl_store_search_st {
|
|---|
| 70 | int search_type;
|
|---|
| 71 |
|
|---|
| 72 | /*
|
|---|
| 73 | * Used by OSSL_STORE_SEARCH_BY_NAME and
|
|---|
| 74 | * OSSL_STORE_SEARCH_BY_ISSUER_SERIAL
|
|---|
| 75 | */
|
|---|
| 76 | X509_NAME *name;
|
|---|
| 77 |
|
|---|
| 78 | /* Used by OSSL_STORE_SEARCH_BY_ISSUER_SERIAL */
|
|---|
| 79 | const ASN1_INTEGER *serial;
|
|---|
| 80 |
|
|---|
| 81 | /* Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT */
|
|---|
| 82 | const EVP_MD *digest;
|
|---|
| 83 |
|
|---|
| 84 | /*
|
|---|
| 85 | * Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT and
|
|---|
| 86 | * OSSL_STORE_SEARCH_BY_ALIAS
|
|---|
| 87 | */
|
|---|
| 88 | const unsigned char *string;
|
|---|
| 89 | size_t stringlength;
|
|---|
| 90 | };
|
|---|
| 91 |
|
|---|
| 92 | /*-
|
|---|
| 93 | * OSSL_STORE_LOADER stuff
|
|---|
| 94 | * -----------------------
|
|---|
| 95 | */
|
|---|
| 96 |
|
|---|
| 97 | int ossl_store_register_loader_int(OSSL_STORE_LOADER *loader);
|
|---|
| 98 | OSSL_STORE_LOADER *ossl_store_unregister_loader_int(const char *scheme);
|
|---|
| 99 |
|
|---|
| 100 | /* loader stuff */
|
|---|
| 101 | struct ossl_store_loader_st {
|
|---|
| 102 | const char *scheme;
|
|---|
| 103 | ENGINE *engine;
|
|---|
| 104 | OSSL_STORE_open_fn open;
|
|---|
| 105 | OSSL_STORE_ctrl_fn ctrl;
|
|---|
| 106 | OSSL_STORE_expect_fn expect;
|
|---|
| 107 | OSSL_STORE_find_fn find;
|
|---|
| 108 | OSSL_STORE_load_fn load;
|
|---|
| 109 | OSSL_STORE_eof_fn eof;
|
|---|
| 110 | OSSL_STORE_error_fn error;
|
|---|
| 111 | OSSL_STORE_close_fn close;
|
|---|
| 112 | };
|
|---|
| 113 | DEFINE_LHASH_OF(OSSL_STORE_LOADER);
|
|---|
| 114 |
|
|---|
| 115 | const OSSL_STORE_LOADER *ossl_store_get0_loader_int(const char *scheme);
|
|---|
| 116 | void ossl_store_destroy_loaders_int(void);
|
|---|
| 117 |
|
|---|
| 118 | /*-
|
|---|
| 119 | * OSSL_STORE init stuff
|
|---|
| 120 | * ---------------------
|
|---|
| 121 | */
|
|---|
| 122 |
|
|---|
| 123 | int ossl_store_init_once(void);
|
|---|
| 124 | int ossl_store_file_loader_init(void);
|
|---|
| 125 |
|
|---|
| 126 | /*-
|
|---|
| 127 | * 'file' scheme stuff
|
|---|
| 128 | * -------------------
|
|---|
| 129 | */
|
|---|
| 130 |
|
|---|
| 131 | OSSL_STORE_LOADER_CTX *ossl_store_file_attach_pem_bio_int(BIO *bp);
|
|---|
| 132 | int ossl_store_file_detach_pem_bio_int(OSSL_STORE_LOADER_CTX *ctx);
|
|---|
