255 lines
7.4 KiB
Plaintext
255 lines
7.4 KiB
Plaintext
An initial review of the OpenSSL code was done to determine how many
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global variables where present. The idea was to determine the amount of
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work required to pull the globals into an instance data structure in
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order to build a Library NLM for NetWare. This file contains the results
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of the review. Each file is listed along with the globals in the file.
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The initial review was done very quickly so this list is probably
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not a comprehensive list.
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cryptlib.c
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===========================================
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static STACK *app_locks=NULL;
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static STACK_OF(CRYPTO_dynlock) *dyn_locks=NULL;
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static void (MS_FAR *locking_callback)(int mode,int type,
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const char *file,int line)=NULL;
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static int (MS_FAR *add_lock_callback)(int *pointer,int amount,
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int type,const char *file,int line)=NULL;
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static unsigned long (MS_FAR *id_callback)(void)=NULL;
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static struct CRYPTO_dynlock_value *(MS_FAR *dynlock_create_callback)
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(const char *file,int line)=NULL;
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static void (MS_FAR *dynlock_lock_callback)(int mode,
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struct CRYPTO_dynlock_value *l, const char *file,int line)=NULL;
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static void (MS_FAR *dynlock_destroy_callback)(struct CRYPTO_dynlock_value *l,
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const char *file,int line)=NULL;
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mem.c
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===========================================
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static int allow_customize = 1; /* we provide flexible functions for */
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static int allow_customize_debug = 1;/* exchanging memory-related functions at
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/* may be changed as long as `allow_customize' is set */
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static void *(*malloc_locked_func)(size_t) = malloc;
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static void (*free_locked_func)(void *) = free;
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static void *(*malloc_func)(size_t) = malloc;
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static void *(*realloc_func)(void *, size_t)= realloc;
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static void (*free_func)(void *) = free;
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/* use default functions from mem_dbg.c */
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static void (*malloc_debug_func)(void *,int,const char *,int,int)
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= CRYPTO_dbg_malloc;
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static void (*realloc_debug_func)(void *,void *,int,const char *,int,int)
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= CRYPTO_dbg_realloc;
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static void (*free_debug_func)(void *,int) = CRYPTO_dbg_free;
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static void (*set_debug_options_func)(long) = CRYPTO_dbg_set_options;
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static long (*get_debug_options_func)(void) = CRYPTO_dbg_get_options;
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mem_dbg.c
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===========================================
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static int mh_mode=CRYPTO_MEM_CHECK_OFF;
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static unsigned long order = 0; /* number of memory requests */
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static LHASH *mh=NULL; /* hash-table of memory requests (address as key) */
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static LHASH *amih=NULL; /* hash-table with those app_mem_info_st's */
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static long options = /* extra information to be recorded */
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static unsigned long disabling_thread = 0;
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err.c
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===========================================
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static LHASH *error_hash=NULL;
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static LHASH *thread_hash=NULL;
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several files have routines with static "init" to track if error strings
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have been loaded ( may not want seperate error strings for each process )
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The "init" variable can't be left "global" because the error has is a ptr
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that is malloc'ed. The malloc'ed error has is dependant on the "init"
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vars.
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files:
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pem_err.c
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cpt_err.c
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pk12err.c
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asn1_err.c
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bio_err.c
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bn_err.c
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buf_err.c
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comp_err.c
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conf_err.c
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cpt_err.c
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dh_err.c
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dsa_err.c
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dso_err.c
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evp_err.c
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obj_err.c
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pkcs7err.c
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rand_err.c
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rsa_err.c
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rsar_err.c
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ssl_err.c
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x509_err.c
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v3err.c
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err.c
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These file have similar "init" globals but they are for other stuff not
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error strings:
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bn_lib.c
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ecc_enc.c
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s23_clnt.c
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s23_meth.c
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s23_srvr.c
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s2_clnt.c
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s2_lib.c
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s2_meth.c
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s2_srvr.c
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s3_clnt.c
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s3_lib.c
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s3_srvr.c
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t1_clnt.c
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t1_meth.c
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t1_srvr.c
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rand_lib.c
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===========================================
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static RAND_METHOD *rand_meth= &rand_ssleay_meth;
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md_rand.c
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===========================================
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static int state_num=0,state_index=0;
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static unsigned char state[STATE_SIZE+MD_DIGEST_LENGTH];
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static unsigned char md[MD_DIGEST_LENGTH];
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static long md_count[2]={0,0};
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static double entropy=0;
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static int initialized=0;
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/* This should be set to 1 only when ssleay_rand_add() is called inside
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an already locked state, so it doesn't try to lock and thereby cause
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a hang. And it should always be reset back to 0 before unlocking. */
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static int add_do_not_lock=0;
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obj_dat.c
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============================================
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static int new_nid=NUM_NID;
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static LHASH *added=NULL;
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b_sock.c
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===========================================
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static unsigned long BIO_ghbn_hits=0L;
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static unsigned long BIO_ghbn_miss=0L;
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static struct ghbn_cache_st
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{
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char name[129];
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struct hostent *ent;
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unsigned long order;
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} ghbn_cache[GHBN_NUM];
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static int wsa_init_done=0;
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bio_lib.c
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===========================================
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *bio_meth=NULL;
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static int bio_meth_num=0;
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bn_lib.c
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========================================
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static int bn_limit_bits=0;
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static int bn_limit_num=8; /* (1<<bn_limit_bits) */
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static int bn_limit_bits_low=0;
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static int bn_limit_num_low=8; /* (1<<bn_limit_bits_low) */
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static int bn_limit_bits_high=0;
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static int bn_limit_num_high=8; /* (1<<bn_limit_bits_high) */
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static int bn_limit_bits_mont=0;
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static int bn_limit_num_mont=8; /* (1<<bn_limit_bits_mont) */
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conf_lib.c
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========================================
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static CONF_METHOD *default_CONF_method=NULL;
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dh_lib.c
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========================================
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static DH_METHOD *default_DH_method;
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static int dh_meth_num = 0;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *dh_meth = NULL;
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dsa_lib.c
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========================================
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static DSA_METHOD *default_DSA_method;
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static int dsa_meth_num = 0;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *dsa_meth = NULL;
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dso_lib.c
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========================================
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static DSO_METHOD *default_DSO_meth = NULL;
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rsa_lib.c
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========================================
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static RSA_METHOD *default_RSA_meth=NULL;
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static int rsa_meth_num=0;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *rsa_meth=NULL;
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x509_trs.c
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=======================================
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static int (*default_trust)(int id, X509 *x, int flags) = obj_trust;
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static STACK_OF(X509_TRUST) *trtable = NULL;
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x509_req.c
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=======================================
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static int *ext_nids = ext_nid_list;
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o_names.c
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======================================
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static LHASH *names_lh=NULL;
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static STACK_OF(NAME_FUNCS) *name_funcs_stack;
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static int free_type;
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static int names_type_num=OBJ_NAME_TYPE_NUM;
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th-lock.c - NEED to add support for locking for NetWare
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==============================================
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static long *lock_count;
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(other platform specific globals)
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x_x509.c
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==============================================
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static int x509_meth_num = 0;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *x509_meth = NULL;
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evp_pbe.c
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============================================
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static STACK *pbe_algs;
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evp_key.c
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============================================
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static char prompt_string[80];
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ssl_ciph.c
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============================================
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static STACK_OF(SSL_COMP) *ssl_comp_methods=NULL;
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ssl_lib.c
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=============================================
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *ssl_meth=NULL;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *ssl_ctx_meth=NULL;
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static int ssl_meth_num=0;
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static int ssl_ctx_meth_num=0;
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ssl_sess.c
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=============================================
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static int ssl_session_num=0;
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *ssl_session_meth=NULL;
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x509_vfy.c
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============================================
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static STACK_OF(CRYPTO_EX_DATA_FUNCS) *x509_store_ctx_method=NULL;
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static int x509_store_ctx_num=0;
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