Add input validation to BIO_read()/BIO_write().

Some bread/bwrite functions implement this themselves, while others do not.
This makes it consistent across all BIO implementations.

Addresses an iss

Add input validation to BIO_read()/BIO_write().

Some bread/bwrite functions implement this themselves, while others do not.
This makes it consistent across all BIO implementations.

Addresses an issue that Guido Vranken found with his fuzzer.

ok tb@

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const for BIO_{new,set}() and most of the BIO_{f,s}_*() family of
functions.

ok beck, jsing

Provide BIO_up_ref().

Provide BIO_{g,s}et_shutdown().

ok jsing

Provide BIO_get_new_index().

Based on BoringSSL.

Provide BIO_{g,s}et_data() and BIO_set_init().

ok jsing

Send the function codes from the error functions to the bit bucket,
as was done earlier in libssl. Thanks inoguchi@ for noticing
libssl had more reacharounds into this.
ok jsing@ inoguchi@

Remove more IMPLEMENT_STACK_OF noops that have been hiding for the last
15 years.

BIO_free() returns immediately when the sole input is NULL.
Remove unnecessary NULL check.

ok miod@

Fix a memory leak in BIO_free() which no current BIO can trigger; OpenSSL
PR #3439 via OpenSSL trunk

Only import cryptlib.h in the four source files that actually need it.
Remove the openssl public includes from cryptlib.h and add a small number
of includes into the source files that actually need t

Only import cryptlib.h in the four source files that actually need it.
Remove the openssl public includes from cryptlib.h and add a small number
of includes into the source files that actually need them. While here,
also sort/group/tidy the includes.

ok beck@ miod@

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tags as requested by miod and tedu

Bring malloc/calloc/realloc sequences to modern standard
ok guenther

kill REF_PRINT/REF_CHECK debugging framework noone would use
ok miod

some KNF cleanup following the script

Change library to use intrinsic memory allocation functions instead of
OPENSSL_foo wrappers. This changes:
OPENSSL_malloc->malloc
OPENSSL_free->free
OPENSSL_relloc->realloc
OPENSSL_freeFunc->free

More KNF.

First pass at applying KNF to the OpenSSL code, which almost makes it
readable. This pass is whitespace only and can readily be verified using
tr and md5.

resolve conflicts

openssl-1.0.0e: resolve conflicts

resolve conflicts, fix local changes

resolve conflicts

merge 0.9.7b with local changes; crank majors for libssl/libcrypto

OpenSSL 0.9.7 stable 2002 05 08 merge

openssl-engine-0.9.6 merge