FM / openssl

/usr/include/openssl

Name	Size	Mode	Actions
aes.h	3752	0644	edit dl rm
asn1.h	61152	0644	edit dl rm
asn1err.h	7855	0644	edit dl rm
asn1t.h	35937	0644	edit dl rm
async.h	3504	0644	edit dl rm
asyncerr.h	842	0644	edit dl rm
bio.h	46465	0644	edit dl rm
bioerr.h	3515	0644	edit dl rm
blowfish.h	2693	0644	edit dl rm
bn.h	24183	0644	edit dl rm
bnerr.h	1949	0644	edit dl rm
buffer.h	1658	0644	edit dl rm
buffererr.h	594	0644	edit dl rm
byteorder.h	8631	0644	edit dl rm
camellia.h	5069	0644	edit dl rm
cast.h	2066	0644	edit dl rm
cmac.h	1608	0644	edit dl rm
cmp.h	50609	0644	edit dl rm
cmperr.h	7299	0644	edit dl rm
cmp_util.h	1742	0644	edit dl rm
cms.h	35163	0644	edit dl rm
cmserr.h	6794	0644	edit dl rm
comp.h	4649	0644	edit dl rm
comperr.h	1254	0644	edit dl rm
conf.h	10673	0644	edit dl rm
conferr.h	2265	0644	edit dl rm
configuration-x86_64.h	4169	0644	edit dl rm
configuration.h	1584	0644	edit dl rm
conftypes.h	1190	0644	edit dl rm
conf_api.h	1420	0644	edit dl rm
core.h	8177	0644	edit dl rm
core_dispatch.h	58378	0644	edit dl rm
core_names.h	30197	0644	edit dl rm
core_object.h	1126	0644	edit dl rm
crmf.h	20777	0644	edit dl rm
crmferr.h	2452	0644	edit dl rm
crypto.h	25324	0644	edit dl rm
cryptoerr.h	2529	0644	edit dl rm
cryptoerr_legacy.h	80396	0644	edit dl rm
ct.h	22710	0644	edit dl rm
cterr.h	1688	0644	edit dl rm
decoder.h	5760	0644	edit dl rm
decodererr.h	791	0644	edit dl rm
des.h	8525	0644	edit dl rm
dh.h	15475	0644	edit dl rm
dherr.h	2570	0644	edit dl rm
dsa.h	12532	0644	edit dl rm
dsaerr.h	1629	0644	edit dl rm
dtls1.h	1465	0644	edit dl rm
ebcdic.h	1042	0644	edit dl rm
ec.h	68440	0644	edit dl rm
ecdh.h	361	0644	edit dl rm
ecdsa.h	361	0644	edit dl rm
ecerr.h	5405	0644	edit dl rm
encoder.h	5450	0644	edit dl rm
encodererr.h	791	0644	edit dl rm
engine.h	38823	0644	edit dl rm
engineerr.h	2838	0644	edit dl rm
err.h	22398	0644	edit dl rm
ess.h	8968	0644	edit dl rm
esserr.h	1144	0644	edit dl rm
evp.h	112526	0644	edit dl rm
evperr.h	8224	0644	edit dl rm
e_os2.h	8849	0644	edit dl rm
e_ostime.h	1188	0644	edit dl rm
fips.h	601	0644	edit dl rm
fipskey.h	1109	0644	edit dl rm
fips_names.h	1662	0644	edit dl rm
hmac.h	2141	0644	edit dl rm
hpke.h	6983	0644	edit dl rm
http.h	5667	0644	edit dl rm
httperr.h	2513	0644	edit dl rm
idea.h	3010	0644	edit dl rm
indicator.h	917	0644	edit dl rm
kdf.h	5782	0644	edit dl rm
kdferr.h	482	0644	edit dl rm
lhash.h	18441	0644	edit dl rm
macros.h	11478	0644	edit dl rm
md2.h	1461	0644	edit dl rm
md4.h	1699	0644	edit dl rm
md5.h	1696	0644	edit dl rm
mdc2.h	1441	0644	edit dl rm
ml_kem.h	1042	0644	edit dl rm
modes.h	10786	0644	edit dl rm
objects.h	6894	0644	edit dl rm
objectserr.h	782	0644	edit dl rm
obj_mac.h	289901	0644	edit dl rm
ocsp.h	29352	0644	edit dl rm
ocsperr.h	2200	0644	edit dl rm
opensslconf.h	515	0644	edit dl rm
opensslv.h	3184	0644	edit dl rm
ossl_typ.h	562	0644	edit dl rm
params.h	7440	0644	edit dl rm
param_build.h	2809	0644	edit dl rm
pem.h	26207	0644	edit dl rm
pem2.h	531	0644	edit dl rm
pemerr.h	2696	0644	edit dl rm
pkcs7.h	22659	0644	edit dl rm
pkcs7err.h	2952	0644	edit dl rm
pkcs12.h	20396	0644	edit dl rm
pkcs12err.h	1899	0644	edit dl rm
proverr.h	9524	0644	edit dl rm
provider.h	3916	0644	edit dl rm
prov_ssl.h	1139	0644	edit dl rm
quic.h	2311	0644	edit dl rm
rand.h	4181	0644	edit dl rm
randerr.h	3381	0644	edit dl rm
rc2.h	2382	0644	edit dl rm
rc4.h	1194	0644	edit dl rm
rc5.h	2861	0644	edit dl rm
ripemd.h	1717	0644	edit dl rm
rsa.h	28478	0644	edit dl rm
rsaerr.h	5681	0644	edit dl rm
safestack.h	18439	0644	edit dl rm
seed.h	3964	0644	edit dl rm
self_test.h	5144	0644	edit dl rm
sha.h	4695	0644	edit dl rm
srp.h	15487	0644	edit dl rm
srtp.h	2180	0644	edit dl rm
ssl.h	138929	0644	edit dl rm
ssl2.h	658	0644	edit dl rm
ssl3.h	15224	0644	edit dl rm
sslerr.h	22759	0644	edit dl rm
sslerr_legacy.h	26944	0644	edit dl rm
stack.h	3284	0644	edit dl rm
store.h	15461	0644	edit dl rm
storeerr.h	2092	0644	edit dl rm
symhacks.h	1290	0644	edit dl rm
thread.h	871	0644	edit dl rm
tls1.h	73090	0644	edit dl rm
trace.h	10802	0644	edit dl rm
ts.h	20600	0644	edit dl rm
tserr.h	3074	0644	edit dl rm
txt_db.h	1784	0644	edit dl rm
types.h	7509	0644	edit dl rm
ui.h	19251	0644	edit dl rm
uierr.h	1391	0644	edit dl rm
whrlpool.h	1853	0644	edit dl rm
x509.h	72902	0644	edit dl rm
x509err.h	3381	0644	edit dl rm
x509v3.h	131179	0644	edit dl rm
x509v3err.h	5067	0644	edit dl rm
x509_acert.h	22423	0644	edit dl rm
x509_vfy.h	52582	0644	edit dl rm

Edit: /usr/include/openssl/trace.h (10802B)

/*
 * Copyright 2019-2023 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef OPENSSL_TRACE_H
# define OPENSSL_TRACE_H
# pragma once

# include <stdarg.h>

# include <openssl/bio.h>

# ifdef  __cplusplus
extern "C" {
# endif

/*
 * TRACE CATEGORIES
 */

/*
 * The trace messages of the OpenSSL libraries are organized into different
 * categories. For every trace category, the application can register a separate
 * tracer callback. When a callback is registered, a so called trace channel is
 * created for this category. This channel consists essentially of an internal
 * BIO which sends all trace output it receives to the registered application
 * callback.
 *
 * The ALL category can be used as a fallback category to register a single
 * channel which receives the output from all categories. However, if the
 * application intends to print the trace channel name in the line prefix,
 * it is better to register channels for all categories separately.
 * (This is how the openssl application does it.)
 */
# define OSSL_TRACE_CATEGORY_ALL                 0 /* The fallback */
# define OSSL_TRACE_CATEGORY_TRACE               1
# define OSSL_TRACE_CATEGORY_INIT                2
# define OSSL_TRACE_CATEGORY_TLS                 3
# define OSSL_TRACE_CATEGORY_TLS_CIPHER          4
# define OSSL_TRACE_CATEGORY_CONF                5
# define OSSL_TRACE_CATEGORY_ENGINE_TABLE        6
# define OSSL_TRACE_CATEGORY_ENGINE_REF_COUNT    7
# define OSSL_TRACE_CATEGORY_PKCS5V2             8
# define OSSL_TRACE_CATEGORY_PKCS12_KEYGEN       9
# define OSSL_TRACE_CATEGORY_PKCS12_DECRYPT     10
# define OSSL_TRACE_CATEGORY_X509V3_POLICY      11
# define OSSL_TRACE_CATEGORY_BN_CTX             12
# define OSSL_TRACE_CATEGORY_CMP                13
# define OSSL_TRACE_CATEGORY_STORE              14
# define OSSL_TRACE_CATEGORY_DECODER            15
# define OSSL_TRACE_CATEGORY_ENCODER            16
# define OSSL_TRACE_CATEGORY_REF_COUNT          17
# define OSSL_TRACE_CATEGORY_HTTP               18
# define OSSL_TRACE_CATEGORY_PROVIDER           19
# define OSSL_TRACE_CATEGORY_QUERY              20
# define OSSL_TRACE_CATEGORY_NUM                21
/* KEEP THIS LIST IN SYNC with trace_categories[] in crypto/trace.c */

/* Returns the trace category number for the given |name| */
int OSSL_trace_get_category_num(const char *name);

/* Returns the trace category name for the given |num| */
const char *OSSL_trace_get_category_name(int num);

/*
 * TRACE CONSUMERS
 */

/*
 * Enables tracing for the given |category| by providing a BIO sink
 * as |channel|. If a null pointer is passed as |channel|, an existing
 * trace channel is removed and tracing for the category is disabled.
 *
 * Returns 1 on success and 0 on failure
 */
int OSSL_trace_set_channel(int category, BIO* channel);

/*
 * Attach a prefix and a suffix to the given |category|, to be printed at the
 * beginning and at the end of each trace output group, i.e. when
 * OSSL_trace_begin() and OSSL_trace_end() are called.
 * If a null pointer is passed as argument, the existing prefix or suffix is
 * removed.
 *
 * They return 1 on success and 0 on failure
 */
int OSSL_trace_set_prefix(int category, const char *prefix);
int OSSL_trace_set_suffix(int category, const char *suffix);

/*
 * OSSL_trace_cb is the type tracing callback provided by the application.
 * It MUST return the number of bytes written, or 0 on error (in other words,
 * it can never write zero bytes).
 *
 * The |buffer| will always contain text, which may consist of several lines.
 * The |data| argument points to whatever data was provided by the application
 * when registering the tracer function.
 *
 * The |category| number is given, as well as a |cmd| number, described below.
 */
typedef size_t (*OSSL_trace_cb)(const char *buffer, size_t count,
                                int category, int cmd, void *data);
/*
 * Possible |cmd| numbers.
 */
# define OSSL_TRACE_CTRL_BEGIN  0
# define OSSL_TRACE_CTRL_WRITE  1
# define OSSL_TRACE_CTRL_END    2

/*
 * Enables tracing for the given |category| by creating an internal
 * trace channel which sends the output to the given |callback|.
 * If a null pointer is passed as callback, an existing trace channel
 * is removed and tracing for the category is disabled.
 *
 * NOTE: OSSL_trace_set_channel() and OSSL_trace_set_callback() are mutually
 *       exclusive.
 *
 * Returns 1 on success and 0 on failure
 */
int OSSL_trace_set_callback(int category, OSSL_trace_cb callback, void *data);

/*
 * TRACE PRODUCERS
 */

/*
 * Returns 1 if tracing for the specified category is enabled, otherwise 0
 */
int OSSL_trace_enabled(int category);

/*
 * Wrap a group of tracing output calls.  OSSL_trace_begin() locks tracing and
 * returns the trace channel associated with the given category, or NULL if no
 * channel is associated with the category.  OSSL_trace_end() unlocks tracing.
 *
 * Usage:
 *
 *    BIO *out;
 *    if ((out = OSSL_trace_begin(category)) != NULL) {
 *        ...
 *        BIO_fprintf(out, ...);
 *        ...
 *        OSSL_trace_end(category, out);
 *    }
 *
 * See also the convenience macros OSSL_TRACE_BEGIN and OSSL_TRACE_END below.
 */
BIO *OSSL_trace_begin(int category);
void OSSL_trace_end(int category, BIO *channel);

/*
 * OSSL_TRACE* Convenience Macros
 */

/*
 * When the tracing feature is disabled, these macros are defined to
 * produce dead code, which a good compiler should eliminate.
 */

/*
 * OSSL_TRACE_BEGIN, OSSL_TRACE_END - Define a Trace Group
 *
 * These two macros can be used to create a block which is executed only
 * if the corresponding trace category is enabled. Inside this block, a
 * local variable named |trc_out| is defined, which points to the channel
 * associated with the given trace category.
 *
 * Usage: (using 'TLS' as an example category)
 *
 *     OSSL_TRACE_BEGIN(TLS) {
 *
 *         BIO_fprintf(trc_out, ... );
 *
 *     } OSSL_TRACE_END(TLS);
 *
 *
 * This expands to the following code
 *
 *     do {
 *         BIO *trc_out = OSSL_trace_begin(OSSL_TRACE_CATEGORY_TLS);
 *         if (trc_out != NULL) {
 *             ...
 *             BIO_fprintf(trc_out, ...);
 *         }
 *         OSSL_trace_end(OSSL_TRACE_CATEGORY_TLS, trc_out);
 *     } while (0);
 *
 * The use of the inner '{...}' group and the trailing ';' is enforced
 * by the definition of the macros in order to make the code look as much
 * like C code as possible.
 *
 * Before returning from inside the trace block, it is necessary to
 * call OSSL_TRACE_CANCEL(category).
 */

# if !defined OPENSSL_NO_TRACE && !defined FIPS_MODULE

#  define OSSL_TRACE_BEGIN(category) \
    do { \
        BIO *trc_out = OSSL_trace_begin(OSSL_TRACE_CATEGORY_##category); \
 \
        if (trc_out != NULL)

#  define OSSL_TRACE_END(category) \
        OSSL_trace_end(OSSL_TRACE_CATEGORY_##category, trc_out); \
    } while (0)

#  define OSSL_TRACE_CANCEL(category) \
        OSSL_trace_end(OSSL_TRACE_CATEGORY_##category, trc_out) \

# else

#  define OSSL_TRACE_BEGIN(category)           \
    do {                                        \
        BIO *trc_out = NULL;                    \
        if (0)

#  define OSSL_TRACE_END(category)             \
    } while(0)

#  define OSSL_TRACE_CANCEL(category)          \
    ((void)0)

# endif

/*
 * OSSL_TRACE_ENABLED() - Check whether tracing is enabled for |category|
 *
 * Usage:
 *
 *     if (OSSL_TRACE_ENABLED(TLS)) {
 *         ...
 *     }
 */
# if !defined OPENSSL_NO_TRACE && !defined FIPS_MODULE

#  define OSSL_TRACE_ENABLED(category) \
    OSSL_trace_enabled(OSSL_TRACE_CATEGORY_##category)

# else

#  define OSSL_TRACE_ENABLED(category) (0)

# endif

/*
 * OSSL_TRACE*() - OneShot Trace Macros
 *
 * These macros are intended to produce a simple printf-style trace output.
 * Unfortunately, C90 macros don't support variable arguments, so the
 * "vararg" OSSL_TRACEV() macro has a rather weird usage pattern:
 *
 *    OSSL_TRACEV(category, (trc_out, "format string", ...args...));
 *
 * Where 'channel' is the literal symbol of this name, not a variable.
 * For that reason, it is currently not intended to be used directly,
 * but only as helper macro for the other oneshot trace macros
 * OSSL_TRACE(), OSSL_TRACE1(), OSSL_TRACE2(), ...
 *
 * Usage:
 *
 *    OSSL_TRACE(INIT, "Hello world!\n");
 *    OSSL_TRACE1(TLS, "The answer is %d\n", 42);
 *    OSSL_TRACE2(TLS, "The ultimate question to answer %d is '%s'\n",
 *                42, "What do you get when you multiply six by nine?");
 */

# if !defined OPENSSL_NO_TRACE && !defined FIPS_MODULE

#  define OSSL_TRACEV(category, args) \
    OSSL_TRACE_BEGIN(category) \
        BIO_printf args; \
    OSSL_TRACE_END(category)

# else

#  define OSSL_TRACEV(category, args) ((void)0)

# endif

# define OSSL_TRACE(category, text) \
    OSSL_TRACEV(category, (trc_out, "%s", text))

# define OSSL_TRACE1(category, format, arg1) \
    OSSL_TRACEV(category, (trc_out, format, arg1))
# define OSSL_TRACE2(category, format, arg1, arg2) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2))
# define OSSL_TRACE3(category, format, arg1, arg2, arg3) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3))
# define OSSL_TRACE4(category, format, arg1, arg2, arg3, arg4) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4))
# define OSSL_TRACE5(category, format, arg1, arg2, arg3, arg4, arg5) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4, arg5))
# define OSSL_TRACE6(category, format, arg1, arg2, arg3, arg4, arg5, arg6) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4, arg5, arg6))
# define OSSL_TRACE7(category, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7))
# define OSSL_TRACE8(category, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8))
# define OSSL_TRACE9(category, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9) \
    OSSL_TRACEV(category, (trc_out, format, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9))

#define OSSL_TRACE_STRING_MAX 80
int OSSL_trace_string(BIO *out, int text, int full,
                      const unsigned char *data, size_t size);
#define OSSL_TRACE_STRING(category, text, full, data, len) \
    OSSL_TRACE_BEGIN(category) { \
        OSSL_trace_string(trc_out, text, full, data, len);  \
    } OSSL_TRACE_END(category)

# ifdef  __cplusplus
}
# endif

#endif

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