From c860574d8ba246b5e2c59578f24accd2ace5e9bc Mon Sep 17 00:00:00 2001 From: mrezai Date: Sun, 10 Apr 2016 17:48:59 +0430 Subject: Update OpenSSL to version 1.0.1s --- drivers/builtin_openssl2/crypto/bio/bio_lib.c | 846 +++++++++++++------------- 1 file changed, 420 insertions(+), 426 deletions(-) (limited to 'drivers/builtin_openssl2/crypto/bio/bio_lib.c') diff --git a/drivers/builtin_openssl2/crypto/bio/bio_lib.c b/drivers/builtin_openssl2/crypto/bio/bio_lib.c index 9c9646afa8..07934f8a66 100644 --- a/drivers/builtin_openssl2/crypto/bio/bio_lib.c +++ b/drivers/builtin_openssl2/crypto/bio/bio_lib.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 @@ -64,539 +64,533 @@ #include BIO *BIO_new(BIO_METHOD *method) - { - BIO *ret=NULL; - - ret=(BIO *)OPENSSL_malloc(sizeof(BIO)); - if (ret == NULL) - { - BIOerr(BIO_F_BIO_NEW,ERR_R_MALLOC_FAILURE); - return(NULL); - } - if (!BIO_set(ret,method)) - { - OPENSSL_free(ret); - ret=NULL; - } - return(ret); - } +{ + BIO *ret = NULL; + + ret = (BIO *)OPENSSL_malloc(sizeof(BIO)); + if (ret == NULL) { + BIOerr(BIO_F_BIO_NEW, ERR_R_MALLOC_FAILURE); + return (NULL); + } + if (!BIO_set(ret, method)) { + OPENSSL_free(ret); + ret = NULL; + } + return (ret); +} int BIO_set(BIO *bio, BIO_METHOD *method) - { - bio->method=method; - bio->callback=NULL; - bio->cb_arg=NULL; - bio->init=0; - bio->shutdown=1; - bio->flags=0; - bio->retry_reason=0; - bio->num=0; - bio->ptr=NULL; - bio->prev_bio=NULL; - bio->next_bio=NULL; - bio->references=1; - bio->num_read=0L; - bio->num_write=0L; - CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data); - if (method->create != NULL) - if (!method->create(bio)) - { - CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, - &bio->ex_data); - return(0); - } - return(1); - } +{ + bio->method = method; + bio->callback = NULL; + bio->cb_arg = NULL; + bio->init = 0; + bio->shutdown = 1; + bio->flags = 0; + bio->retry_reason = 0; + bio->num = 0; + bio->ptr = NULL; + bio->prev_bio = NULL; + bio->next_bio = NULL; + bio->references = 1; + bio->num_read = 0L; + bio->num_write = 0L; + CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data); + if (method->create != NULL) + if (!method->create(bio)) { + CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data); + return (0); + } + return (1); +} int BIO_free(BIO *a) - { - int i; +{ + int i; - if (a == NULL) return(0); + if (a == NULL) + return (0); - i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_BIO); + i = CRYPTO_add(&a->references, -1, CRYPTO_LOCK_BIO); #ifdef REF_PRINT - REF_PRINT("BIO",a); + REF_PRINT("BIO", a); #endif - if (i > 0) return(1); + if (i > 0) + return (1); #ifdef REF_CHECK - if (i < 0) - { - fprintf(stderr,"BIO_free, bad reference count\n"); - abort(); - } + if (i < 0) { + fprintf(stderr, "BIO_free, bad reference count\n"); + abort(); + } #endif - if ((a->callback != NULL) && - ((i=(int)a->callback(a,BIO_CB_FREE,NULL,0,0L,1L)) <= 0)) - return(i); + if ((a->callback != NULL) && + ((i = (int)a->callback(a, BIO_CB_FREE, NULL, 0, 0L, 1L)) <= 0)) + return (i); - CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data); + CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, a, &a->ex_data); - if ((a->method == NULL) || (a->method->destroy == NULL)) return(1); - a->method->destroy(a); - OPENSSL_free(a); - return(1); - } + if ((a->method != NULL) && (a->method->destroy != NULL)) + a->method->destroy(a); + OPENSSL_free(a); + return (1); +} void BIO_vfree(BIO *a) - { BIO_free(a); } +{ + BIO_free(a); +} void BIO_clear_flags(BIO *b, int flags) - { - b->flags &= ~flags; - } - -int BIO_test_flags(const BIO *b, int flags) - { - return (b->flags & flags); - } - -void BIO_set_flags(BIO *b, int flags) - { - b->flags |= flags; - } - -long (*BIO_get_callback(const BIO *b))(struct bio_st *,int,const char *,int, long,long) - { - return b->callback; - } - -void BIO_set_callback(BIO *b, long (*cb)(struct bio_st *,int,const char *,int, long,long)) - { - b->callback = cb; - } +{ + b->flags &= ~flags; +} + +int BIO_test_flags(const BIO *b, int flags) +{ + return (b->flags & flags); +} + +void BIO_set_flags(BIO *b, int flags) +{ + b->flags |= flags; +} + +long (*BIO_get_callback(const BIO *b)) (struct bio_st *, int, const char *, + int, long, long) { + return b->callback; +} + +void BIO_set_callback(BIO *b, + long (*cb) (struct bio_st *, int, const char *, int, + long, long)) +{ + b->callback = cb; +} void BIO_set_callback_arg(BIO *b, char *arg) - { - b->cb_arg = arg; - } +{ + b->cb_arg = arg; +} -char * BIO_get_callback_arg(const BIO *b) - { - return b->cb_arg; - } +char *BIO_get_callback_arg(const BIO *b) +{ + return b->cb_arg; +} -const char * BIO_method_name(const BIO *b) - { - return b->method->name; - } +const char *BIO_method_name(const BIO *b) +{ + return b->method->name; +} int BIO_method_type(const BIO *b) - { - return b->method->type; - } - +{ + return b->method->type; +} int BIO_read(BIO *b, void *out, int outl) - { - int i; - long (*cb)(BIO *,int,const char *,int,long,long); +{ + int i; + long (*cb) (BIO *, int, const char *, int, long, long); - if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL)) - { - BIOerr(BIO_F_BIO_READ,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } + if ((b == NULL) || (b->method == NULL) || (b->method->bread == NULL)) { + BIOerr(BIO_F_BIO_READ, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } - cb=b->callback; - if ((cb != NULL) && - ((i=(int)cb(b,BIO_CB_READ,out,outl,0L,1L)) <= 0)) - return(i); + cb = b->callback; + if ((cb != NULL) && + ((i = (int)cb(b, BIO_CB_READ, out, outl, 0L, 1L)) <= 0)) + return (i); - if (!b->init) - { - BIOerr(BIO_F_BIO_READ,BIO_R_UNINITIALIZED); - return(-2); - } + if (!b->init) { + BIOerr(BIO_F_BIO_READ, BIO_R_UNINITIALIZED); + return (-2); + } - i=b->method->bread(b,out,outl); + i = b->method->bread(b, out, outl); - if (i > 0) b->num_read+=(unsigned long)i; + if (i > 0) + b->num_read += (unsigned long)i; - if (cb != NULL) - i=(int)cb(b,BIO_CB_READ|BIO_CB_RETURN,out,outl, - 0L,(long)i); - return(i); - } + if (cb != NULL) + i = (int)cb(b, BIO_CB_READ | BIO_CB_RETURN, out, outl, 0L, (long)i); + return (i); +} int BIO_write(BIO *b, const void *in, int inl) - { - int i; - long (*cb)(BIO *,int,const char *,int,long,long); +{ + int i; + long (*cb) (BIO *, int, const char *, int, long, long); - if (b == NULL) - return(0); + if (b == NULL) + return (0); - cb=b->callback; - if ((b->method == NULL) || (b->method->bwrite == NULL)) - { - BIOerr(BIO_F_BIO_WRITE,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } + cb = b->callback; + if ((b->method == NULL) || (b->method->bwrite == NULL)) { + BIOerr(BIO_F_BIO_WRITE, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } - if ((cb != NULL) && - ((i=(int)cb(b,BIO_CB_WRITE,in,inl,0L,1L)) <= 0)) - return(i); + if ((cb != NULL) && + ((i = (int)cb(b, BIO_CB_WRITE, in, inl, 0L, 1L)) <= 0)) + return (i); - if (!b->init) - { - BIOerr(BIO_F_BIO_WRITE,BIO_R_UNINITIALIZED); - return(-2); - } + if (!b->init) { + BIOerr(BIO_F_BIO_WRITE, BIO_R_UNINITIALIZED); + return (-2); + } - i=b->method->bwrite(b,in,inl); + i = b->method->bwrite(b, in, inl); - if (i > 0) b->num_write+=(unsigned long)i; + if (i > 0) + b->num_write += (unsigned long)i; - if (cb != NULL) - i=(int)cb(b,BIO_CB_WRITE|BIO_CB_RETURN,in,inl, - 0L,(long)i); - return(i); - } + if (cb != NULL) + i = (int)cb(b, BIO_CB_WRITE | BIO_CB_RETURN, in, inl, 0L, (long)i); + return (i); +} int BIO_puts(BIO *b, const char *in) - { - int i; - long (*cb)(BIO *,int,const char *,int,long,long); +{ + int i; + long (*cb) (BIO *, int, const char *, int, long, long); - if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL)) - { - BIOerr(BIO_F_BIO_PUTS,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } + if ((b == NULL) || (b->method == NULL) || (b->method->bputs == NULL)) { + BIOerr(BIO_F_BIO_PUTS, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } - cb=b->callback; + cb = b->callback; - if ((cb != NULL) && - ((i=(int)cb(b,BIO_CB_PUTS,in,0,0L,1L)) <= 0)) - return(i); + if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_PUTS, in, 0, 0L, 1L)) <= 0)) + return (i); - if (!b->init) - { - BIOerr(BIO_F_BIO_PUTS,BIO_R_UNINITIALIZED); - return(-2); - } + if (!b->init) { + BIOerr(BIO_F_BIO_PUTS, BIO_R_UNINITIALIZED); + return (-2); + } - i=b->method->bputs(b,in); + i = b->method->bputs(b, in); - if (i > 0) b->num_write+=(unsigned long)i; + if (i > 0) + b->num_write += (unsigned long)i; - if (cb != NULL) - i=(int)cb(b,BIO_CB_PUTS|BIO_CB_RETURN,in,0, - 0L,(long)i); - return(i); - } + if (cb != NULL) + i = (int)cb(b, BIO_CB_PUTS | BIO_CB_RETURN, in, 0, 0L, (long)i); + return (i); +} int BIO_gets(BIO *b, char *in, int inl) - { - int i; - long (*cb)(BIO *,int,const char *,int,long,long); - - if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL)) - { - BIOerr(BIO_F_BIO_GETS,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } - - cb=b->callback; - - if ((cb != NULL) && - ((i=(int)cb(b,BIO_CB_GETS,in,inl,0L,1L)) <= 0)) - return(i); - - if (!b->init) - { - BIOerr(BIO_F_BIO_GETS,BIO_R_UNINITIALIZED); - return(-2); - } - - i=b->method->bgets(b,in,inl); - - if (cb != NULL) - i=(int)cb(b,BIO_CB_GETS|BIO_CB_RETURN,in,inl, - 0L,(long)i); - return(i); - } - -int BIO_indent(BIO *b,int indent,int max) - { - if(indent < 0) - indent=0; - if(indent > max) - indent=max; - while(indent--) - if(BIO_puts(b," ") != 1) - return 0; - return 1; - } +{ + int i; + long (*cb) (BIO *, int, const char *, int, long, long); + + if ((b == NULL) || (b->method == NULL) || (b->method->bgets == NULL)) { + BIOerr(BIO_F_BIO_GETS, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } + + cb = b->callback; + + if ((cb != NULL) && ((i = (int)cb(b, BIO_CB_GETS, in, inl, 0L, 1L)) <= 0)) + return (i); + + if (!b->init) { + BIOerr(BIO_F_BIO_GETS, BIO_R_UNINITIALIZED); + return (-2); + } + + i = b->method->bgets(b, in, inl); + + if (cb != NULL) + i = (int)cb(b, BIO_CB_GETS | BIO_CB_RETURN, in, inl, 0L, (long)i); + return (i); +} + +int BIO_indent(BIO *b, int indent, int max) +{ + if (indent < 0) + indent = 0; + if (indent > max) + indent = max; + while (indent--) + if (BIO_puts(b, " ") != 1) + return 0; + return 1; +} long BIO_int_ctrl(BIO *b, int cmd, long larg, int iarg) - { - int i; +{ + int i; - i=iarg; - return(BIO_ctrl(b,cmd,larg,(char *)&i)); - } + i = iarg; + return (BIO_ctrl(b, cmd, larg, (char *)&i)); +} char *BIO_ptr_ctrl(BIO *b, int cmd, long larg) - { - char *p=NULL; +{ + char *p = NULL; - if (BIO_ctrl(b,cmd,larg,(char *)&p) <= 0) - return(NULL); - else - return(p); - } + if (BIO_ctrl(b, cmd, larg, (char *)&p) <= 0) + return (NULL); + else + return (p); +} long BIO_ctrl(BIO *b, int cmd, long larg, void *parg) - { - long ret; - long (*cb)(BIO *,int,const char *,int,long,long); +{ + long ret; + long (*cb) (BIO *, int, const char *, int, long, long); - if (b == NULL) return(0); + if (b == NULL) + return (0); - if ((b->method == NULL) || (b->method->ctrl == NULL)) - { - BIOerr(BIO_F_BIO_CTRL,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } + if ((b->method == NULL) || (b->method->ctrl == NULL)) { + BIOerr(BIO_F_BIO_CTRL, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } - cb=b->callback; + cb = b->callback; - if ((cb != NULL) && - ((ret=cb(b,BIO_CB_CTRL,parg,cmd,larg,1L)) <= 0)) - return(ret); + if ((cb != NULL) && + ((ret = cb(b, BIO_CB_CTRL, parg, cmd, larg, 1L)) <= 0)) + return (ret); - ret=b->method->ctrl(b,cmd,larg,parg); + ret = b->method->ctrl(b, cmd, larg, parg); - if (cb != NULL) - ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,parg,cmd, - larg,ret); - return(ret); - } + if (cb != NULL) + ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, parg, cmd, larg, ret); + return (ret); +} -long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long)) - { - long ret; - long (*cb)(BIO *,int,const char *,int,long,long); +long BIO_callback_ctrl(BIO *b, int cmd, + void (*fp) (struct bio_st *, int, const char *, int, + long, long)) +{ + long ret; + long (*cb) (BIO *, int, const char *, int, long, long); - if (b == NULL) return(0); + if (b == NULL) + return (0); - if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) - { - BIOerr(BIO_F_BIO_CALLBACK_CTRL,BIO_R_UNSUPPORTED_METHOD); - return(-2); - } + if ((b->method == NULL) || (b->method->callback_ctrl == NULL)) { + BIOerr(BIO_F_BIO_CALLBACK_CTRL, BIO_R_UNSUPPORTED_METHOD); + return (-2); + } - cb=b->callback; + cb = b->callback; - if ((cb != NULL) && - ((ret=cb(b,BIO_CB_CTRL,(void *)&fp,cmd,0,1L)) <= 0)) - return(ret); + if ((cb != NULL) && + ((ret = cb(b, BIO_CB_CTRL, (void *)&fp, cmd, 0, 1L)) <= 0)) + return (ret); - ret=b->method->callback_ctrl(b,cmd,fp); + ret = b->method->callback_ctrl(b, cmd, fp); - if (cb != NULL) - ret=cb(b,BIO_CB_CTRL|BIO_CB_RETURN,(void *)&fp,cmd, - 0,ret); - return(ret); - } + if (cb != NULL) + ret = cb(b, BIO_CB_CTRL | BIO_CB_RETURN, (void *)&fp, cmd, 0, ret); + return (ret); +} -/* It is unfortunate to duplicate in functions what the BIO_(w)pending macros +/* + * It is unfortunate to duplicate in functions what the BIO_(w)pending macros * do; but those macros have inappropriate return type, and for interfacing - * from other programming languages, C macros aren't much of a help anyway. */ + * from other programming languages, C macros aren't much of a help anyway. + */ size_t BIO_ctrl_pending(BIO *bio) - { - return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL); - } +{ + return BIO_ctrl(bio, BIO_CTRL_PENDING, 0, NULL); +} size_t BIO_ctrl_wpending(BIO *bio) - { - return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL); - } - +{ + return BIO_ctrl(bio, BIO_CTRL_WPENDING, 0, NULL); +} /* put the 'bio' on the end of b's list of operators */ BIO *BIO_push(BIO *b, BIO *bio) - { - BIO *lb; - - if (b == NULL) return(bio); - lb=b; - while (lb->next_bio != NULL) - lb=lb->next_bio; - lb->next_bio=bio; - if (bio != NULL) - bio->prev_bio=lb; - /* called to do internal processing */ - BIO_ctrl(b,BIO_CTRL_PUSH,0,lb); - return(b); - } +{ + BIO *lb; + + if (b == NULL) + return (bio); + lb = b; + while (lb->next_bio != NULL) + lb = lb->next_bio; + lb->next_bio = bio; + if (bio != NULL) + bio->prev_bio = lb; + /* called to do internal processing */ + BIO_ctrl(b, BIO_CTRL_PUSH, 0, lb); + return (b); +} /* Remove the first and return the rest */ BIO *BIO_pop(BIO *b) - { - BIO *ret; +{ + BIO *ret; - if (b == NULL) return(NULL); - ret=b->next_bio; + if (b == NULL) + return (NULL); + ret = b->next_bio; - BIO_ctrl(b,BIO_CTRL_POP,0,b); + BIO_ctrl(b, BIO_CTRL_POP, 0, b); - if (b->prev_bio != NULL) - b->prev_bio->next_bio=b->next_bio; - if (b->next_bio != NULL) - b->next_bio->prev_bio=b->prev_bio; + if (b->prev_bio != NULL) + b->prev_bio->next_bio = b->next_bio; + if (b->next_bio != NULL) + b->next_bio->prev_bio = b->prev_bio; - b->next_bio=NULL; - b->prev_bio=NULL; - return(ret); - } + b->next_bio = NULL; + b->prev_bio = NULL; + return (ret); +} BIO *BIO_get_retry_BIO(BIO *bio, int *reason) - { - BIO *b,*last; - - b=last=bio; - for (;;) - { - if (!BIO_should_retry(b)) break; - last=b; - b=b->next_bio; - if (b == NULL) break; - } - if (reason != NULL) *reason=last->retry_reason; - return(last); - } +{ + BIO *b, *last; + + b = last = bio; + for (;;) { + if (!BIO_should_retry(b)) + break; + last = b; + b = b->next_bio; + if (b == NULL) + break; + } + if (reason != NULL) + *reason = last->retry_reason; + return (last); +} int BIO_get_retry_reason(BIO *bio) - { - return(bio->retry_reason); - } +{ + return (bio->retry_reason); +} BIO *BIO_find_type(BIO *bio, int type) - { - int mt,mask; - - if(!bio) return NULL; - mask=type&0xff; - do { - if (bio->method != NULL) - { - mt=bio->method->type; - - if (!mask) - { - if (mt & type) return(bio); - } - else if (mt == type) - return(bio); - } - bio=bio->next_bio; - } while (bio != NULL); - return(NULL); - } +{ + int mt, mask; + + if (!bio) + return NULL; + mask = type & 0xff; + do { + if (bio->method != NULL) { + mt = bio->method->type; + + if (!mask) { + if (mt & type) + return (bio); + } else if (mt == type) + return (bio); + } + bio = bio->next_bio; + } while (bio != NULL); + return (NULL); +} BIO *BIO_next(BIO *b) - { - if(!b) return NULL; - return b->next_bio; - } +{ + if (!b) + return NULL; + return b->next_bio; +} void BIO_free_all(BIO *bio) - { - BIO *b; - int ref; - - while (bio != NULL) - { - b=bio; - ref=b->references; - bio=bio->next_bio; - BIO_free(b); - /* Since ref count > 1, don't free anyone else. */ - if (ref > 1) break; - } - } +{ + BIO *b; + int ref; + + while (bio != NULL) { + b = bio; + ref = b->references; + bio = bio->next_bio; + BIO_free(b); + /* Since ref count > 1, don't free anyone else. */ + if (ref > 1) + break; + } +} BIO *BIO_dup_chain(BIO *in) - { - BIO *ret=NULL,*eoc=NULL,*bio,*new_bio; - - for (bio=in; bio != NULL; bio=bio->next_bio) - { - if ((new_bio=BIO_new(bio->method)) == NULL) goto err; - new_bio->callback=bio->callback; - new_bio->cb_arg=bio->cb_arg; - new_bio->init=bio->init; - new_bio->shutdown=bio->shutdown; - new_bio->flags=bio->flags; - - /* This will let SSL_s_sock() work with stdin/stdout */ - new_bio->num=bio->num; - - if (!BIO_dup_state(bio,(char *)new_bio)) - { - BIO_free(new_bio); - goto err; - } - - /* copy app data */ - if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data, - &bio->ex_data)) - goto err; - - if (ret == NULL) - { - eoc=new_bio; - ret=eoc; - } - else - { - BIO_push(eoc,new_bio); - eoc=new_bio; - } - } - return(ret); -err: - if (ret != NULL) - BIO_free(ret); - return(NULL); - } +{ + BIO *ret = NULL, *eoc = NULL, *bio, *new_bio; + + for (bio = in; bio != NULL; bio = bio->next_bio) { + if ((new_bio = BIO_new(bio->method)) == NULL) + goto err; + new_bio->callback = bio->callback; + new_bio->cb_arg = bio->cb_arg; + new_bio->init = bio->init; + new_bio->shutdown = bio->shutdown; + new_bio->flags = bio->flags; + + /* This will let SSL_s_sock() work with stdin/stdout */ + new_bio->num = bio->num; + + if (!BIO_dup_state(bio, (char *)new_bio)) { + BIO_free(new_bio); + goto err; + } + + /* copy app data */ + if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO, &new_bio->ex_data, + &bio->ex_data)) { + BIO_free(new_bio); + goto err; + } + + if (ret == NULL) { + eoc = new_bio; + ret = eoc; + } else { + BIO_push(eoc, new_bio); + eoc = new_bio; + } + } + return (ret); + err: + BIO_free_all(ret); + + return (NULL); +} void BIO_copy_next_retry(BIO *b) - { - BIO_set_flags(b,BIO_get_retry_flags(b->next_bio)); - b->retry_reason=b->next_bio->retry_reason; - } +{ + BIO_set_flags(b, BIO_get_retry_flags(b->next_bio)); + b->retry_reason = b->next_bio->retry_reason; +} int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, - CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) - { - return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp, - new_func, dup_func, free_func); - } + CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) +{ + return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_BIO, argl, argp, + new_func, dup_func, free_func); +} int BIO_set_ex_data(BIO *bio, int idx, void *data) - { - return(CRYPTO_set_ex_data(&(bio->ex_data),idx,data)); - } +{ + return (CRYPTO_set_ex_data(&(bio->ex_data), idx, data)); +} void *BIO_get_ex_data(BIO *bio, int idx) - { - return(CRYPTO_get_ex_data(&(bio->ex_data),idx)); - } +{ + return (CRYPTO_get_ex_data(&(bio->ex_data), idx)); +} unsigned long BIO_number_read(BIO *bio) { - if(bio) return bio->num_read; - return 0; + if (bio) + return bio->num_read; + return 0; } unsigned long BIO_number_written(BIO *bio) { - if(bio) return bio->num_write; - return 0; + if (bio) + return bio->num_write; + return 0; } IMPLEMENT_STACK_OF(BIO) -- cgit v1.2.3