]>
git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/err/err_local.h
2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
11 #include <openssl/err.h>
12 #include <openssl/e_os2.h>
14 static ossl_inline
void err_get_slot(ERR_STATE
*es
)
16 es
->top
= (es
->top
+ 1) % ERR_NUM_ERRORS
;
17 if (es
->top
== es
->bottom
)
18 es
->bottom
= (es
->bottom
+ 1) % ERR_NUM_ERRORS
;
21 static ossl_inline
void err_clear_data(ERR_STATE
*es
, size_t i
, int deall
)
23 if (es
->err_data_flags
[i
] & ERR_TXT_MALLOCED
) {
25 OPENSSL_free(es
->err_data
[i
]);
26 es
->err_data
[i
] = NULL
;
27 es
->err_data_size
[i
] = 0;
28 es
->err_data_flags
[i
] = 0;
29 } else if (es
->err_data
[i
] != NULL
) {
30 es
->err_data
[i
][0] = '\0';
31 es
->err_data_flags
[i
] = ERR_TXT_MALLOCED
;
34 es
->err_data
[i
] = NULL
;
35 es
->err_data_size
[i
] = 0;
36 es
->err_data_flags
[i
] = 0;
40 static ossl_inline
void err_set_error(ERR_STATE
*es
, size_t i
,
45 ? (unsigned int)(ERR_SYSTEM_FLAG
| reason
)
46 : ERR_PACK(lib
, 0, reason
);
49 static ossl_inline
void err_set_debug(ERR_STATE
*es
, size_t i
,
50 const char *file
, int line
,
54 * We dup the file and fn strings because they may be provider owned. If the
55 * provider gets unloaded, they may not be valid anymore.
57 OPENSSL_free(es
->err_file
[i
]);
58 if (file
== NULL
|| file
[0] == '\0')
59 es
->err_file
[i
] = NULL
;
60 else if ((es
->err_file
[i
] = CRYPTO_malloc(strlen(file
) + 1,
62 /* We cannot use OPENSSL_strdup due to possible recursion */
63 strcpy(es
->err_file
[i
], file
);
65 es
->err_line
[i
] = line
;
66 OPENSSL_free(es
->err_func
[i
]);
67 if (fn
== NULL
|| fn
[0] == '\0')
68 es
->err_func
[i
] = NULL
;
69 else if ((es
->err_func
[i
] = CRYPTO_malloc(strlen(fn
) + 1,
71 strcpy(es
->err_func
[i
], fn
);
74 static ossl_inline
void err_set_data(ERR_STATE
*es
, size_t i
,
75 void *data
, size_t datasz
, int flags
)
77 if ((es
->err_data_flags
[i
] & ERR_TXT_MALLOCED
) != 0)
78 OPENSSL_free(es
->err_data
[i
]);
79 es
->err_data
[i
] = data
;
80 es
->err_data_size
[i
] = datasz
;
81 es
->err_data_flags
[i
] = flags
;
84 static ossl_inline
void err_clear(ERR_STATE
*es
, size_t i
, int deall
)
86 err_clear_data(es
, i
, (deall
));
89 es
->err_buffer
[i
] = 0;
91 OPENSSL_free(es
->err_file
[i
]);
92 es
->err_file
[i
] = NULL
;
93 OPENSSL_free(es
->err_func
[i
]);
94 es
->err_func
[i
] = NULL
;
97 ERR_STATE
*ossl_err_get_state_int(void);
98 void ossl_err_string_int(unsigned long e
, const char *func
,
99 char *buf
, size_t len
);