CODEWITHSUNDEEP
c++openssl
James
James

Reputation: 27

Which DLL can I find BIO_Write

I do come across this BIO_Read, BIO_Write For openSSL, I wanted to ask, can it be found inside of chrome.dll or secure32.dll.

Just wanted to know. I couldn't find any useful information about it.

Upvotes: 1

Views: 183

Answers (1)

jww
jww

Reputation: 102406

I do come across this BIO_Read, BIO_Write For openSSL, I wanted to ask, can it be found inside of chrome.dll or secure32.dll.

Its not in third party libraries, like chrome.dll or secure32.dll. It is in OpenSSL's Crypto library (libcrypto.a and libcrypto.so):

$ grep -IR BIO_write * | grep 'int ' | grep -v pod
crypto/bio/bio_lib.c:int BIO_write(BIO *b, const void *data, int dlen)
crypto/bio/bio_lib.c:int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written)
include/openssl/bio.h:int BIO_write(BIO *b, const void *data, int dlen);
include/openssl/bio.h:int BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written);
...

I believe the Windows equivalent to the Unix library is libeay32.dll.

Just wanted to know. I couldn't find any useful information about it.

Check the man pages at OpenSSL man pages. Pick a version, like 1.0.2, and then drill into the crypto library.

Upvotes: 1

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