openssl/crypto/err
Tomas Mraz 12b4e5821d Use OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL) in libcrypto
Calling OPENSSL_init_crypto(0, NULL) is a no-op and will
not properly initialize thread local handling.

Only the calls that are needed to initialize thread locals
are kept, the rest of the no-op calls are removed.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14497)
2021-03-12 15:11:21 +01:00
..
build.info Modify the ERR init functions to use the internal ERR string loaders 2020-11-24 15:21:44 +01:00
err_all_legacy.c Fix no-err 2020-12-08 16:10:17 +00:00
err_all.c Update copyright year 2021-02-18 15:05:17 +00:00
err_blocks.c
err_local.h Update copyright year 2021-03-11 13:27:36 +00:00
err_prn.c ERR: Restore the similarity of ERR_print_error_cb() and ERR_error_string_n() 2020-11-27 12:02:56 +01:00
err.c Use OPENSSL_init_crypto(OPENSSL_INIT_BASE_ONLY, NULL) in libcrypto 2021-03-12 15:11:21 +01:00
openssl.ec Rename internal providercommonerr.h to less mouthful proverr.h 2021-02-11 09:34:31 +01:00
openssl.txt Fix reason code: EVP_R_OPERATON_NOT_INITIALIZED 2021-03-11 12:19:40 +10:00
README.md

Adding new libraries

When adding a new sub-library to OpenSSL, assign it a library number ERR_LIB_XXX, define a macro XXXerr() (both in err.h), add its name to ERR_str_libraries[] (in crypto/err/err.c), and add ERR_load_XXX_strings() to the ERR_load_crypto_strings() function (in crypto/err/err_all.c). Finally, add an entry:

L      XXX     xxx.h   xxx_err.c

to crypto/err/openssl.ec, and add xxx_err.c to the Makefile. Running make errors will then generate a file xxx_err.c, and add all error codes used in the library to xxx.h.

Additionally the library include file must have a certain form. Typically it will initially look like this:

#ifndef HEADER_XXX_H
#define HEADER_XXX_H

#ifdef __cplusplus
extern "C" {
#endif

/* Include files */

#include <openssl/bio.h>
#include <openssl/x509.h>

/* Macros, structures and function prototypes */


/* BEGIN ERROR CODES */

The BEGIN ERROR CODES sequence is used by the error code generation script as the point to place new error codes, any text after this point will be overwritten when make errors is run. The closing #endif etc will be automatically added by the script.

The generated C error code file xxx_err.c will load the header files stdio.h, openssl/err.h and openssl/xxx.h so the header file must load any additional header files containing any definitions it uses.