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d32d304836
ossl_param_bld_push_{utf8,octet}_string() saved the constant string
pointer to a non-constant structure field, so we change that field to
a pointer to a constant. We also modify param_bld_convert() to
pretend the resulting pointer for PTR types points to a constant as
well.
Completes #9649
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9651)
79 lines
3.2 KiB
C
79 lines
3.2 KiB
C
/*
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* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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* Copyright (c) 2019, Oracle and/or its affiliates. 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 <openssl/params.h>
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#include <openssl/ossl_typ.h>
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#define OSSL_PARAM_BLD_MAX 10
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typedef struct {
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const char *key;
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int type;
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int secure;
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size_t size;
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size_t alloc_blocks;
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const BIGNUM *bn;
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const void *string;
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union {
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/*
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* These fields are never directly addressed, but their sizes are
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* imporant so that all native types can be copied here without overrun.
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*/
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ossl_intmax_t i;
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ossl_uintmax_t u;
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double d;
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} num;
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} OSSL_PARAM_BLD_DEF;
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typedef struct {
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size_t curr;
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size_t total_blocks;
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size_t secure_blocks;
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OSSL_PARAM_BLD_DEF params[OSSL_PARAM_BLD_MAX];
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} OSSL_PARAM_BLD;
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void ossl_param_bld_init(OSSL_PARAM_BLD *bld);
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OSSL_PARAM *ossl_param_bld_to_param(OSSL_PARAM_BLD *bld);
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void ossl_param_bld_free(OSSL_PARAM *params);
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OSSL_PARAM *ossl_param_bld_to_param_ex(OSSL_PARAM_BLD *bld,
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OSSL_PARAM *params, size_t param_n,
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void *data, size_t data_n,
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void *secure, size_t secure_n);
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int ossl_param_bld_push_int(OSSL_PARAM_BLD *bld, const char *key, int val);
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int ossl_param_bld_push_uint(OSSL_PARAM_BLD *bld, const char *key,
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unsigned int val);
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int ossl_param_bld_push_long(OSSL_PARAM_BLD *bld, const char *key,
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long int val);
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int ossl_param_bld_push_ulong(OSSL_PARAM_BLD *bld, const char *key,
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unsigned long int val);
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int ossl_param_bld_push_int32(OSSL_PARAM_BLD *bld, const char *key,
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int32_t val);
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int ossl_param_bld_push_uint32(OSSL_PARAM_BLD *bld, const char *key,
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uint32_t val);
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int ossl_param_bld_push_int64(OSSL_PARAM_BLD *bld, const char *key,
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int64_t val);
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int ossl_param_bld_push_uint64(OSSL_PARAM_BLD *bld, const char *key,
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uint64_t val);
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int ossl_param_bld_push_size_t(OSSL_PARAM_BLD *bld, const char *key,
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size_t val);
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int ossl_param_bld_push_double(OSSL_PARAM_BLD *bld, const char *key,
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double val);
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int ossl_param_bld_push_BN(OSSL_PARAM_BLD *bld, const char *key,
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const BIGNUM *bn);
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int ossl_param_bld_push_utf8_string(OSSL_PARAM_BLD *bld, const char *key,
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const char *buf, size_t bsize);
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int ossl_param_bld_push_utf8_ptr(OSSL_PARAM_BLD *bld, const char *key,
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char *buf, size_t bsize);
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int ossl_param_bld_push_octet_string(OSSL_PARAM_BLD *bld, const char *key,
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const void *buf, size_t bsize);
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int ossl_param_bld_push_octet_ptr(OSSL_PARAM_BLD *bld, const char *key,
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void *buf, size_t bsize);
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