Diffstat (limited to 'pwmanager/libcrypt/crypt/g10lib.h') (more/less context) (show whitespace changes)
| -rw-r--r-- | pwmanager/libcrypt/crypt/g10lib.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/pwmanager/libcrypt/crypt/g10lib.h b/pwmanager/libcrypt/crypt/g10lib.h new file mode 100644 index 0000000..0aef376 --- a/dev/null +++ b/pwmanager/libcrypt/crypt/g10lib.h @@ -0,0 +1,250 @@ +/* g10lib.h - internal defintions for libgcrypt + * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. + * + * This header is to be used inside of libgcrypt in place of gcrypt.h. + * This way we can better distinguish between internal and external + * usage of gcrypt.h + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef G10LIB_H +#define G10LIB_H 1 + +#ifdef _GCRYPT_H +#error gcrypt.h already included +#endif + +#ifndef _GCRYPT_IN_LIBGCRYPT +#error something is wrong with config.h +#endif + +#include <gcrypt.h> +#include "types.h" + +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 ) +#define JNLIB_GCC_M_FUNCTION 1 +#define JNLIB_GCC_A_NR __attribute__ ((noreturn)) +#define JNLIB_GCC_A_PRINTF( f, a ) __attribute__ ((format (printf,f,a))) +#define JNLIB_GCC_A_NR_PRINTF( f, a ) \ + __attribute__ ((noreturn, format (printf,f,a))) +#define GCC_ATTR_NORETURN __attribute__ ((__noreturn__)) +#else +#define JNLIB_GCC_A_NR +#define JNLIB_GCC_A_PRINTF( f, a ) +#define JNLIB_GCC_A_NR_PRINTF( f, a ) +#define GCC_ATTR_NORETURN +#endif + +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96 ) +#define GCC_ATTR_PURE __attribute__ ((__pure__)) +#else +#define GCC_ATTR_PURE +#endif + +/* (The malloc attribute might be defined prior to 3.2 - I am just not sure) */ +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2 ) +#define GCC_ATTR_MALLOC __attribute__ ((__malloc__)) +#else +#define GCC_ATTR_MALLOC +#endif + +#ifdef G10_I18N_H +#error i18n should not be included here +#endif + +#define _(a) _gcry_gettext(a) +#define N_(a) (a) + +void _gcry_check_heap( const void *a ); + +int _gcry_get_debug_flag( unsigned int mask ); + + +/*-- gcrypt/misc.c --*/ + +#ifdef JNLIB_GCC_M_FUNCTION +void _gcry_bug (const char *file, int line, + const char *func) GCC_ATTR_NORETURN; +#else +void _gcry_bug (const char *file, int line); +#endif + +const char *_gcry_gettext (const char *key); +void _gcry_fatal_error(int rc, const char *text ) JNLIB_GCC_A_NR; +void _gcry_log( int level, const char *fmt, ... ) JNLIB_GCC_A_PRINTF(2,3); +void _gcry_log_bug( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); +void _gcry_log_fatal( const char *fmt, ... ) JNLIB_GCC_A_NR_PRINTF(1,2); +void _gcry_log_error( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_info( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_debug( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); +void _gcry_log_printf ( const char *fmt, ... ) JNLIB_GCC_A_PRINTF(1,2); + +void _gcry_set_log_verbosity( int level ); +int _gcry_log_verbosity( int level ); + +#ifdef JNLIB_GCC_M_FUNCTION +#define BUG() _gcry_bug( __FILE__ , __LINE__, __FUNCTION__ ) +#else +#define BUG() _gcry_bug( __FILE__ , __LINE__ ) +#endif + +#define log_hexdump _gcry_log_hexdump +#define log_bug _gcry_log_bug +#define log_fatal _gcry_log_fatal +#define log_error _gcry_log_error +#define log_info _gcry_log_info +#define log_debug _gcry_log_debug +#define log_printf _gcry_log_printf + + + + +/*-- cipher/pubkey.c --*/ + +#ifndef mpi_powm +#define mpi_powm(w,b,e,m) gcry_mpi_powm( (w), (b), (e), (m) ) +#endif + +/*-- primegen.c --*/ +gcry_mpi_t _gcry_generate_secret_prime (unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg); +gcry_mpi_t _gcry_generate_public_prime (unsigned int nbits, + int (*extra_check)(void*, gcry_mpi_t), + void *extra_check_arg); +gcry_mpi_t _gcry_generate_elg_prime( int mode, unsigned pbits, unsigned qbits, + gcry_mpi_t g, gcry_mpi_t **factors ); + + +/* replacements of missing functions (missing-string.c)*/ +#ifndef HAVE_STPCPY +char *stpcpy (char *a, const char *b); +#endif +#ifndef HAVE_STRCASECMP +int strcasecmp (const char *a, const char *b) GCC_ATTR_PURE; +#endif + +/* macros used to rename missing functions */ +#ifndef HAVE_STRTOUL +#define strtoul(a,b,c) ((unsigned long)strtol((a),(b),(c))) +#endif +#ifndef HAVE_MEMMOVE +#define memmove(d, s, n) bcopy((s), (d), (n)) +#endif +#ifndef HAVE_STRICMP +#define stricmp(a,b) strcasecmp( (a), (b) ) +#endif +#ifndef HAVE_ATEXIT +#define atexit(a) (on_exit((a),0)) +#endif +#ifndef HAVE_RAISE +#define raise(a) kill(getpid(), (a)) +#endif + + +/* some handy macros */ +#ifndef STR +#define STR(v) #v +#endif +#define STR2(v) STR(v) +#define DIM(v) (sizeof(v)/sizeof((v)[0])) +#define DIMof(type,member) DIM(((type *)0)->member) + +/* Stack burning. */ + +void _gcry_burn_stack (int bytes); + + +/* To avoid that a compiler optimizes certain memset calls away, these + macros may be used instead. */ +#define wipememory2(_ptr,_set,_len) do { \ + volatile char *_vptr=(volatile char *)(_ptr); \ + size_t _vlen=(_len); \ + while(_vlen) { *_vptr=(_set); _vptr++; _vlen--; } \ + } while(0) +#define wipememory(_ptr,_len) wipememory2(_ptr,0,_len) + + + +/* Digit predicates. */ + +#define digitp(p) (*(p) >= '0' && *(p) <= '9') +#define octdigitp(p) (*(p) >= '0' && *(p) <= '7') +#define alphap(a) ( (*(a) >= 'A' && *(a) <= 'Z') \ + || (*(a) >= 'a' && *(a) <= 'z')) +#define hexdigitp(a) (digitp (a) \ + || (*(a) >= 'A' && *(a) <= 'F') \ + || (*(a) >= 'a' && *(a) <= 'f')) + +/* Management for ciphers/digests/pubkey-ciphers. */ + +/* Structure for each registered `module'. */ +struct gcry_module +{ + struct gcry_module *next; /* List pointers. */ + struct gcry_module **prevp; + void *spec; /* The acctual specs. */ + int flags; /* Associated flags. */ + int counter; /* Use counter. */ + unsigned int mod_id; /* ID of this module. */ +}; + +/* Flags for the `flags' member of gcry_module_t. */ +#define FLAG_MODULE_DISABLED 1 << 0 + +gcry_err_code_t _gcry_module_add (gcry_module_t *entries, + unsigned int id, + void *spec, + gcry_module_t *module); + +typedef int (*gcry_module_lookup_t) (void *spec, void *data); + +/* Lookup a module specification by it's ID. After a successfull + lookup, the module has it's resource counter incremented. */ +gcry_module_t _gcry_module_lookup_id (gcry_module_t entries, + unsigned int id); + +/* Internal function. Lookup a module specification. */ +gcry_module_t _gcry_module_lookup (gcry_module_t entries, void *data, + gcry_module_lookup_t func); + +/* Release a module. In case the use-counter reaches zero, destroy + the module. */ +void _gcry_module_release (gcry_module_t entry); + +/* Add a reference to a module. */ +void _gcry_module_use (gcry_module_t module); + +/* Return a list of module IDs. */ +gcry_err_code_t _gcry_module_list (gcry_module_t modules, + int *list, int *list_length); + +gcry_err_code_t _gcry_cipher_init (void); +gcry_err_code_t _gcry_md_init (void); +gcry_err_code_t _gcry_pk_init (void); + +gcry_err_code_t _gcry_pk_module_lookup (int id, gcry_module_t *module); +void _gcry_pk_module_release (gcry_module_t module); + +/* Memory management. */ + +gcry_err_code_t _gcry_malloc (size_t n, unsigned int flags, void **mem); + +#define GCRY_ALLOC_FLAG_SECURE (1 << 0) + +#endif /* G10LIB_H */ |