openssl/crypto/err
Shane Lontis 9f7bdcf37f Add ERR_raise() errors to fips OSSL_provider_init and self tests.
As the ERR_raise() is setup at this point returng a range of negative values for errors is not required.
This will need to be revisited if the code ever moves to running from the DEP.
Added a -config option to the fips install so that it can test if a fips module is loadable from configuration.
(The -verify option only uses the generated config, whereas -config uses the normal way of including the generated data via another config file).
Added more failure tests for the raised errors.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12346)
2020-07-21 16:30:02 +10:00
..
build.info ERR: Add new building blocks for reporting errors 2019-07-31 06:42:45 +02:00
err_all.c Update copyright year 2020-04-23 13:55:52 +01:00
err_blocks.c Reorganize local header files 2019-09-28 20:26:35 +02:00
err_local.h Update copyright year 2020-07-16 14:47:04 +02:00
err_prn.c ERR: special case system errors 2020-07-05 21:13:03 +02:00
err.c ERR: special case system errors 2020-07-05 21:13:03 +02:00
openssl.ec Generalize the HTTP client so far implemented mostly in crypto/ocsp/ocsp_ht.c 2020-02-10 16:49:37 +01:00
openssl.txt Add ERR_raise() errors to fips OSSL_provider_init and self tests. 2020-07-21 16:30:02 +10:00
README.md Fix many MarkDown issues in {NOTES*,README*,HACKING,LICENSE}.md files 2020-07-05 11:29:43 +02:00

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.