diff options
Diffstat (limited to 'crypto/err/err_def.c')
-rw-r--r-- | crypto/err/err_def.c | 798 |
1 files changed, 399 insertions, 399 deletions
diff --git a/crypto/err/err_def.c b/crypto/err/err_def.c index 7ed3d84955..8144652aac 100644 --- a/crypto/err/err_def.c +++ b/crypto/err/err_def.c @@ -5,21 +5,21 @@ * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. - * + * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * + * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. - * + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -34,10 +34,10 @@ * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from + * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * + * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE @@ -49,7 +49,7 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. - * + * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence @@ -63,7 +63,7 @@ * are met: * * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. + * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in @@ -120,47 +120,46 @@ #include <openssl/err.h> #define err_clear_data(p,i) \ - do { \ - if (((p)->err_data[i] != NULL) && \ - (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \ - { \ - OPENSSL_free((p)->err_data[i]); \ - (p)->err_data[i]=NULL; \ - } \ - (p)->err_data_flags[i]=0; \ - } while(0) + do { \ + if (((p)->err_data[i] != NULL) && \ + (p)->err_data_flags[i] & ERR_TXT_MALLOCED) \ + { \ + OPENSSL_free((p)->err_data[i]); \ + (p)->err_data[i]=NULL; \ + } \ + (p)->err_data_flags[i]=0; \ + } while(0) #define err_clear(p,i) \ - do { \ - (p)->err_flags[i]=0; \ - (p)->err_buffer[i]=0; \ - err_clear_data(p,i); \ - (p)->err_file[i]=NULL; \ - (p)->err_line[i]= -1; \ - } while(0) + do { \ + (p)->err_flags[i]=0; \ + (p)->err_buffer[i]=0; \ + err_clear_data(p,i); \ + (p)->err_file[i]=NULL; \ + (p)->err_line[i]= -1; \ + } while(0) static void err_load_strings(int lib, ERR_STRING_DATA *str); static void ERR_STATE_free(ERR_STATE *s); /* Define the predeclared (but externally opaque) "ERR_FNS" type */ -struct st_ERR_FNS - { - /* Works on the "error_hash" string table */ - LHASH *(*cb_err_get)(int create); - void (*cb_err_del)(void); - ERR_STRING_DATA *(*cb_err_get_item)(const ERR_STRING_DATA *); - ERR_STRING_DATA *(*cb_err_set_item)(ERR_STRING_DATA *); - ERR_STRING_DATA *(*cb_err_del_item)(ERR_STRING_DATA *); - /* Works on the "thread_hash" error-state table */ - LHASH *(*cb_thread_get)(int create); - void (*cb_thread_release)(LHASH **hash); - ERR_STATE *(*cb_thread_get_item)(const ERR_STATE *); - ERR_STATE *(*cb_thread_set_item)(ERR_STATE *); - void (*cb_thread_del_item)(const ERR_STATE *); - /* Returns the next available error "library" numbers */ - int (*cb_get_next_lib)(void); - }; +struct st_ERR_FNS { + /* Works on the "error_hash" string table */ + LHASH *(*cb_err_get) (int create); + void (*cb_err_del) (void); + ERR_STRING_DATA *(*cb_err_get_item) (const ERR_STRING_DATA *); + ERR_STRING_DATA *(*cb_err_set_item) (ERR_STRING_DATA *); + ERR_STRING_DATA *(*cb_err_del_item) (ERR_STRING_DATA *); + /* Works on the "thread_hash" error-state table */ + LHASH *(*cb_thread_get) (int create); + void (*cb_thread_release) (LHASH **hash); + ERR_STATE *(*cb_thread_get_item) (const ERR_STATE *); + ERR_STATE *(*cb_thread_set_item) (ERR_STATE *); + void (*cb_thread_del_item) (const ERR_STATE *); + /* Returns the next available error "library" numbers */ + int (*cb_get_next_lib) (void); +}; /* Predeclarations of the "err_defaults" functions */ static LHASH *int_err_get(int create); @@ -175,20 +174,19 @@ static ERR_STATE *int_thread_set_item(ERR_STATE *); static void int_thread_del_item(const ERR_STATE *); static int int_err_get_next_lib(void); /* The static ERR_FNS table using these defaults functions */ -static const ERR_FNS err_defaults = - { - int_err_get, - int_err_del, - int_err_get_item, - int_err_set_item, - int_err_del_item, - int_thread_get, - int_thread_release, - int_thread_get_item, - int_thread_set_item, - int_thread_del_item, - int_err_get_next_lib - }; +static const ERR_FNS err_defaults = { + int_err_get, + int_err_del, + int_err_get_item, + int_err_set_item, + int_err_del_item, + int_thread_get, + int_thread_release, + int_thread_get_item, + int_thread_set_item, + int_thread_del_item, + int_err_get_next_lib +}; /* The replacable table of ERR_FNS functions we use at run-time */ static const ERR_FNS *err_fns = NULL; @@ -196,54 +194,62 @@ static const ERR_FNS *err_fns = NULL; /* Eg. rather than using "err_get()", use "ERRFN(err_get)()". */ #define ERRFN(a) err_fns->cb_##a -/* The internal state used by "err_defaults" - as such, the setting, reading, +/* + * The internal state used by "err_defaults" - as such, the setting, reading, * creating, and deleting of this data should only be permitted via the - * "err_defaults" functions. This way, a linked module can completely defer all - * ERR state operation (together with requisite locking) to the implementations - * and state in the loading application. */ + * "err_defaults" functions. This way, a linked module can completely defer + * all ERR state operation (together with requisite locking) to the + * implementations and state in the loading application. + */ static LHASH *int_error_hash = NULL; static LHASH *int_thread_hash = NULL; static int int_thread_hash_references = 0; -static int int_err_library_number= ERR_LIB_USER; +static int int_err_library_number = ERR_LIB_USER; -/* Internal function that checks whether "err_fns" is set and if not, sets it to - * the defaults. */ +/* + * Internal function that checks whether "err_fns" is set and if not, sets it + * to the defaults. + */ static void err_fns_check(void) - { - if (err_fns) return; - - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - if (!err_fns) - err_fns = &err_defaults; - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - } +{ + if (err_fns) + return; + + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + if (!err_fns) + err_fns = &err_defaults; + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); +} /* API functions to get or set the underlying ERR functions. */ const ERR_FNS *ERR_get_implementation(void) - { - err_fns_check(); - return err_fns; - } +{ + err_fns_check(); + return err_fns; +} int ERR_set_implementation(const ERR_FNS *fns) - { - int ret = 0; - - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - /* It's too late if 'err_fns' is non-NULL. BTW: not much point setting - * an error is there?! */ - if (!err_fns) - { - err_fns = fns; - ret = 1; - } - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - return ret; - } - -/* These are the callbacks provided to "lh_new()" when creating the LHASH tables - * internal to the "err_defaults" implementation. */ +{ + int ret = 0; + + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + /* + * It's too late if 'err_fns' is non-NULL. BTW: not much point setting an + * error is there?! + */ + if (!err_fns) { + err_fns = fns; + ret = 1; + } + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + return ret; +} + +/* + * These are the callbacks provided to "lh_new()" when creating the LHASH + * tables internal to the "err_defaults" implementation. + */ /* static unsigned long err_hash(ERR_STRING_DATA *a); */ static unsigned long err_hash(const void *a_void); @@ -252,414 +258,408 @@ static int err_cmp(const void *a_void, const void *b_void); /* static unsigned long pid_hash(ERR_STATE *pid); */ static unsigned long pid_hash(const void *pid_void); /* static int pid_cmp(ERR_STATE *a,ERR_STATE *pid); */ -static int pid_cmp(const void *a_void,const void *pid_void); +static int pid_cmp(const void *a_void, const void *pid_void); /* The internal functions used in the "err_defaults" implementation */ static LHASH *int_err_get(int create) - { - LHASH *ret = NULL; - - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - if (!int_error_hash && create) - { - CRYPTO_push_info("int_err_get (err.c)"); - int_error_hash = lh_new(err_hash, err_cmp); - CRYPTO_pop_info(); - } - if (int_error_hash) - ret = int_error_hash; - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - - return ret; - } +{ + LHASH *ret = NULL; + + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + if (!int_error_hash && create) { + CRYPTO_push_info("int_err_get (err.c)"); + int_error_hash = lh_new(err_hash, err_cmp); + CRYPTO_pop_info(); + } + if (int_error_hash) + ret = int_error_hash; + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + + return ret; +} static void int_err_del(void) - { - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - if (int_error_hash) - { - lh_free(int_error_hash); - int_error_hash = NULL; - } - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - } +{ + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + if (int_error_hash) { + lh_free(int_error_hash); + int_error_hash = NULL; + } + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); +} static ERR_STRING_DATA *int_err_get_item(const ERR_STRING_DATA *d) - { - ERR_STRING_DATA *p; - LHASH *hash; +{ + ERR_STRING_DATA *p; + LHASH *hash; - err_fns_check(); - hash = ERRFN(err_get)(0); - if (!hash) - return NULL; + err_fns_check(); + hash = ERRFN(err_get) (0); + if (!hash) + return NULL; - CRYPTO_r_lock(CRYPTO_LOCK_ERR); - p = (ERR_STRING_DATA *)lh_retrieve(hash, d); - CRYPTO_r_unlock(CRYPTO_LOCK_ERR); + CRYPTO_r_lock(CRYPTO_LOCK_ERR); + p = (ERR_STRING_DATA *)lh_retrieve(hash, d); + CRYPTO_r_unlock(CRYPTO_LOCK_ERR); - return p; - } + return p; +} static ERR_STRING_DATA *int_err_set_item(ERR_STRING_DATA *d) - { - ERR_STRING_DATA *p; - LHASH *hash; +{ + ERR_STRING_DATA *p; + LHASH *hash; - err_fns_check(); - hash = ERRFN(err_get)(1); - if (!hash) - return NULL; + err_fns_check(); + hash = ERRFN(err_get) (1); + if (!hash) + return NULL; - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - p = (ERR_STRING_DATA *)lh_insert(hash, d); - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + p = (ERR_STRING_DATA *)lh_insert(hash, d); + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - return p; - } + return p; +} static ERR_STRING_DATA *int_err_del_item(ERR_STRING_DATA *d) - { - ERR_STRING_DATA *p; - LHASH *hash; +{ + ERR_STRING_DATA *p; + LHASH *hash; - err_fns_check(); - hash = ERRFN(err_get)(0); - if (!hash) - return NULL; + err_fns_check(); + hash = ERRFN(err_get) (0); + if (!hash) + return NULL; - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - p = (ERR_STRING_DATA *)lh_delete(hash, d); - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + p = (ERR_STRING_DATA *)lh_delete(hash, d); + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - return p; - } + return p; +} static LHASH *int_thread_get(int create) - { - LHASH *ret = NULL; - - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - if (!int_thread_hash && create) - { - CRYPTO_push_info("int_thread_get (err.c)"); - int_thread_hash = lh_new(pid_hash, pid_cmp); - CRYPTO_pop_info(); - } - if (int_thread_hash) - { - int_thread_hash_references++; - ret = int_thread_hash; - } - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - return ret; - } +{ + LHASH *ret = NULL; + + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + if (!int_thread_hash && create) { + CRYPTO_push_info("int_thread_get (err.c)"); + int_thread_hash = lh_new(pid_hash, pid_cmp); + CRYPTO_pop_info(); + } + if (int_thread_hash) { + int_thread_hash_references++; + ret = int_thread_hash; + } + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + return ret; +} static void int_thread_release(LHASH **hash) - { - int i; +{ + int i; - if (hash == NULL || *hash == NULL) - return; + if (hash == NULL || *hash == NULL) + return; - i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR); + i = CRYPTO_add(&int_thread_hash_references, -1, CRYPTO_LOCK_ERR); #ifdef REF_PRINT - fprintf(stderr,"%4d:%s\n",int_thread_hash_references,"ERR"); + fprintf(stderr, "%4d:%s\n", int_thread_hash_references, "ERR"); #endif - if (i > 0) return; + if (i > 0) + return; #ifdef REF_CHECK - if (i < 0) - { - fprintf(stderr,"int_thread_release, bad reference count\n"); - abort(); /* ok */ - } + if (i < 0) { + fprintf(stderr, "int_thread_release, bad reference count\n"); + abort(); /* ok */ + } #endif - *hash = NULL; - } + *hash = NULL; +} static ERR_STATE *int_thread_get_item(const ERR_STATE *d) - { - ERR_STATE *p; - LHASH *hash; +{ + ERR_STATE *p; + LHASH *hash; - err_fns_check(); - hash = ERRFN(thread_get)(0); - if (!hash) - return NULL; + err_fns_check(); + hash = ERRFN(thread_get) (0); + if (!hash) + return NULL; - CRYPTO_r_lock(CRYPTO_LOCK_ERR); - p = (ERR_STATE *)lh_retrieve(hash, d); - CRYPTO_r_unlock(CRYPTO_LOCK_ERR); + CRYPTO_r_lock(CRYPTO_LOCK_ERR); + p = (ERR_STATE *)lh_retrieve(hash, d); + CRYPTO_r_unlock(CRYPTO_LOCK_ERR); - ERRFN(thread_release)(&hash); - return p; - } + ERRFN(thread_release) (&hash); + return p; +} static ERR_STATE *int_thread_set_item(ERR_STATE *d) - { - ERR_STATE *p; - LHASH *hash; +{ + ERR_STATE *p; + LHASH *hash; - err_fns_check(); - hash = ERRFN(thread_get)(1); - if (!hash) - return NULL; + err_fns_check(); + hash = ERRFN(thread_get) (1); + if (!hash) + return NULL; - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - p = (ERR_STATE *)lh_insert(hash, d); - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + p = (ERR_STATE *)lh_insert(hash, d); + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - ERRFN(thread_release)(&hash); - return p; - } + ERRFN(thread_release) (&hash); + return p; +} static void int_thread_del_item(const ERR_STATE *d) - { - ERR_STATE *p; - LHASH *hash; - - err_fns_check(); - hash = ERRFN(thread_get)(0); - if (!hash) - return; - - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - p = (ERR_STATE *)lh_delete(hash, d); - /* make sure we don't leak memory */ - if (int_thread_hash_references == 1 - && int_thread_hash && (lh_num_items(int_thread_hash) == 0)) - { - lh_free(int_thread_hash); - int_thread_hash = NULL; - } - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - - ERRFN(thread_release)(&hash); - if (p) - ERR_STATE_free(p); - } +{ + ERR_STATE *p; + LHASH *hash; + + err_fns_check(); + hash = ERRFN(thread_get) (0); + if (!hash) + return; + + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + p = (ERR_STATE *)lh_delete(hash, d); + /* make sure we don't leak memory */ + if (int_thread_hash_references == 1 + && int_thread_hash && (lh_num_items(int_thread_hash) == 0)) { + lh_free(int_thread_hash); + int_thread_hash = NULL; + } + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + + ERRFN(thread_release) (&hash); + if (p) + ERR_STATE_free(p); +} static int int_err_get_next_lib(void) - { - int ret; +{ + int ret; - CRYPTO_w_lock(CRYPTO_LOCK_ERR); - ret = int_err_library_number++; - CRYPTO_w_unlock(CRYPTO_LOCK_ERR); + CRYPTO_w_lock(CRYPTO_LOCK_ERR); + ret = int_err_library_number++; + CRYPTO_w_unlock(CRYPTO_LOCK_ERR); - return ret; - } + return ret; +} static void ERR_STATE_free(ERR_STATE *s) - { - int i; +{ + int i; - if (s == NULL) - return; + if (s == NULL) + return; - for (i=0; i<ERR_NUM_ERRORS; i++) - { - err_clear_data(s,i); - } - OPENSSL_free(s); - } + for (i = 0; i < ERR_NUM_ERRORS; i++) { + err_clear_data(s, i); + } + OPENSSL_free(s); +} static void err_load_strings(int lib, ERR_STRING_DATA *str) - { - while (str->error) - { - if (lib) - str->error|=ERR_PACK(lib,0,0); - ERRFN(err_set_item)(str); - str++; - } - } +{ + while (str->error) { + if (lib) + str->error |= ERR_PACK(lib, 0, 0); + ERRFN(err_set_item) (str); + str++; + } +} void ERR_load_strings(int lib, ERR_STRING_DATA *str) - { - err_fns_check(); - err_load_strings(lib, str); - } +{ + err_fns_check(); + err_load_strings(lib, str); +} void ERR_unload_strings(int lib, ERR_STRING_DATA *str) - { - while (str->error) - { - if (lib) - str->error|=ERR_PACK(lib,0,0); - ERRFN(err_del_item)(str); - str++; - } - } +{ + while (str->error) { + if (lib) + str->error |= ERR_PACK(lib, 0, 0); + ERRFN(err_del_item) (str); + str++; + } +} void ERR_free_strings(void) - { - err_fns_check(); - ERRFN(err_del)(); - } +{ + err_fns_check(); + ERRFN(err_del) (); +} LHASH *ERR_get_string_table(void) - { - err_fns_check(); - return ERRFN(err_get)(0); - } +{ + err_fns_check(); + return ERRFN(err_get) (0); +} LHASH *ERR_get_err_state_table(void) - { - err_fns_check(); - return ERRFN(thread_get)(0); - } +{ + err_fns_check(); + return ERRFN(thread_get) (0); +} void ERR_release_err_state_table(LHASH **hash) - { - err_fns_check(); - ERRFN(thread_release)(hash); - } +{ + err_fns_check(); + ERRFN(thread_release) (hash); +} const char *ERR_lib_error_string(unsigned long e) - { - ERR_STRING_DATA d,*p; - unsigned long l; +{ + ERR_STRING_DATA d, *p; + unsigned long l; - err_fns_check(); - l=ERR_GET_LIB(e); - d.error=ERR_PACK(l,0,0); - p=ERRFN(err_get_item)(&d); - return((p == NULL)?NULL:p->string); - } + err_fns_check(); + l = ERR_GET_LIB(e); + d.error = ERR_PACK(l, 0, 0); + p = ERRFN(err_get_item) (&d); + return ((p == NULL) ? NULL : p->string); +} const char *ERR_func_error_string(unsigned long e) - { - ERR_STRING_DATA d,*p; - unsigned long l,f; - - err_fns_check(); - l=ERR_GET_LIB(e); - f=ERR_GET_FUNC(e); - d.error=ERR_PACK(l,f,0); - p=ERRFN(err_get_item)(&d); - return((p == NULL)?NULL:p->string); - } +{ + ERR_STRING_DATA d, *p; + unsigned long l, f; + + err_fns_check(); + l = ERR_GET_LIB(e); + f = ERR_GET_FUNC(e); + d.error = ERR_PACK(l, f, 0); + p = ERRFN(err_get_item) (&d); + return ((p == NULL) ? NULL : p->string); +} const char *ERR_reason_error_string(unsigned long e) - { - ERR_STRING_DATA d,*p=NULL; - unsigned long l,r; - - err_fns_check(); - l=ERR_GET_LIB(e); - r=ERR_GET_REASON(e); - d.error=ERR_PACK(l,0,r); - p=ERRFN(err_get_item)(&d); - if (!p) - { - d.error=ERR_PACK(0,0,r); - p=ERRFN(err_get_item)(&d); - } - return((p == NULL)?NULL:p->string); - } +{ + ERR_STRING_DATA d, *p = NULL; + unsigned long l, r; + + err_fns_check(); + l = ERR_GET_LIB(e); + r = ERR_GET_REASON(e); + d.error = ERR_PACK(l, 0, r); + p = ERRFN(err_get_item) (&d); + if (!p) { + d.error = ERR_PACK(0, 0, r); + p = ERRFN(err_get_item) (&d); + } + return ((p == NULL) ? NULL : p->string); +} /* static unsigned long err_hash(ERR_STRING_DATA *a) */ static unsigned long err_hash(const void *a_void) - { - unsigned long ret,l; +{ + unsigned long ret, l; - l=((const ERR_STRING_DATA *)a_void)->error; - ret=l^ERR_GET_LIB(l)^ERR_GET_FUNC(l); - return(ret^ret%19*13); - } + l = ((const ERR_STRING_DATA *)a_void)->error; + ret = l ^ ERR_GET_LIB(l) ^ ERR_GET_FUNC(l); + return (ret ^ ret % 19 * 13); +} /* static int err_cmp(ERR_STRING_DATA *a, ERR_STRING_DATA *b) */ static int err_cmp(const void *a_void, const void *b_void) - { - return((int)(((const ERR_STRING_DATA *)a_void)->error - - ((const ERR_STRING_DATA *)b_void)->error)); - } +{ + return ((int)(((const ERR_STRING_DATA *)a_void)->error - + ((const ERR_STRING_DATA *)b_void)->error)); +} /* static unsigned long pid_hash(ERR_STATE *a) */ static unsigned long pid_hash(const void *a_void) - { - return(((const ERR_STATE *)a_void)->pid*13); - } +{ + return (((const ERR_STATE *)a_void)->pid * 13); +} /* static int pid_cmp(ERR_STATE *a, ERR_STATE *b) */ static int pid_cmp(const void *a_void, const void *b_void) - { - return((int)((long)((const ERR_STATE *)a_void)->pid - - (long)((const ERR_STATE *)b_void)->pid)); - } +{ + return ((int)((long)((const ERR_STATE *)a_void)->pid - + (long)((const ERR_STATE *)b_void)->pid)); +} + #ifdef OPENSSL_FIPS static void int_err_remove_state(unsigned long pid) #else void ERR_remove_state(unsigned long pid) #endif - { - ERR_STATE tmp; - - err_fns_check(); - if (pid == 0) - pid=(unsigned long)CRYPTO_thread_id(); - tmp.pid=pid; - /* thread_del_item automatically destroys the LHASH if the number of - * items reaches zero. */ - ERRFN(thread_del_item)(&tmp); - } +{ + ERR_STATE tmp; + + err_fns_check(); + if (pid == 0) + pid = (unsigned long)CRYPTO_thread_id(); + tmp.pid = pid; + /* + * thread_del_item automatically destroys the LHASH if the number of + * items reaches zero. + */ + ERRFN(thread_del_item) (&tmp); +} #ifdef OPENSSL_FIPS - static ERR_STATE *int_err_get_state(void) +static ERR_STATE *int_err_get_state(void) #else ERR_STATE *ERR_get_state(void) #endif - { - static ERR_STATE fallback; - ERR_STATE *ret,tmp,*tmpp=NULL; - int i; - unsigned long pid; - - err_fns_check(); - pid=(unsigned long)CRYPTO_thread_id(); - tmp.pid=pid; - ret=ERRFN(thread_get_item)(&tmp); - - /* ret == the error state, if NULL, make a new one */ - if (ret == NULL) - { - ret=(ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE)); - if (ret == NULL) return(&fallback); - ret->pid=pid; - ret->top=0; - ret->bottom=0; - for (i=0; i<ERR_NUM_ERRORS; i++) - { - ret->err_data[i]=NULL; - ret->err_data_flags[i]=0; - } - tmpp = ERRFN(thread_set_item)(ret); - /* To check if insertion failed, do a get. */ - if (ERRFN(thread_get_item)(ret) != ret) - { - ERR_STATE_free(ret); /* could not insert it */ - return(&fallback); - } - /* If a race occured in this function and we came second, tmpp - * is the first one that we just replaced. */ - if (tmpp) - ERR_STATE_free(tmpp); - } - return ret; - } +{ + static ERR_STATE fallback; + ERR_STATE *ret, tmp, *tmpp = NULL; + int i; + unsigned long pid; + + err_fns_check(); + pid = (unsigned long)CRYPTO_thread_id(); + tmp.pid = pid; + ret = ERRFN(thread_get_item) (&tmp); + + /* ret == the error state, if NULL, make a new one */ + if (ret == NULL) { + ret = (ERR_STATE *)OPENSSL_malloc(sizeof(ERR_STATE)); + if (ret == NULL) + return (&fallback); + ret->pid = pid; + ret->top = 0; + ret->bottom = 0; + for (i = 0; i < ERR_NUM_ERRORS; i++) { + ret->err_data[i] = NULL; + ret->err_data_flags[i] = 0; + } + tmpp = ERRFN(thread_set_item) (ret); + /* To check if insertion failed, do a get. */ + if (ERRFN(thread_get_item) (ret) != ret) { + ERR_STATE_free(ret); /* could not insert it */ + return (&fallback); + } + /* + * If a race occured in this function and we came second, tmpp is the + * first one that we just replaced. + */ + if (tmpp) + ERR_STATE_free(tmpp); + } + return ret; +} #ifdef OPENSSL_FIPS void int_ERR_lib_init(void) - { - int_ERR_set_state_func(int_err_get_state, int_err_remove_state); - } +{ + int_ERR_set_state_func(int_err_get_state, int_err_remove_state); +} #endif int ERR_get_next_error_library(void) - { - err_fns_check(); - return ERRFN(get_next_lib)(); - } +{ + err_fns_check(); + return ERRFN(get_next_lib) (); +} |