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aes: the init function fails when OpenSSL has AES support

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The internal init function only worked fine when the configure script
didn't detect the OpenSSL AES_CTR function!

Bug: http://www.libssh2.org/mail/libssh2-devel-archive-2012-03/0111.shtml
Reported by: Paul Howarth
This commit is contained in:
Paul Howarth 2012-03-18 12:07:27 +00:00 committed by Daniel Stenberg
parent cc4f9d5679
commit f4f2298ef3
2 changed files with 3 additions and 7 deletions
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4
src/openssl.c
View File

@ -201,7 +201,7 @@ _libssh2_cipher_crypt(_libssh2_cipher_ctx * ctx,
return ret == 1 ? 0 : 1;
}
#if LIBSSH2_AES_CTR && !defined(HAVE_EVP_AES_128_CTR)
#if LIBSSH2_AES_CTR
#include <openssl/aes.h>
#include <openssl/evp.h>
@ -362,6 +362,8 @@ void _libssh2_init_aes_ctr(void)
_libssh2_EVP_aes_256_ctr();
}
#else
void _libssh2_init_aes_ctr(void) {}
#endif /* LIBSSH2_AES_CTR */
/* TODO: Optionally call a passphrase callback specified by the

6
src/openssl.h
View File

@ -148,15 +148,9 @@ void libssh2_md5(const unsigned char *message, unsigned long len, unsigned char
#define _libssh2_cipher_aes256 EVP_aes_256_cbc
#define _libssh2_cipher_aes192 EVP_aes_192_cbc
#define _libssh2_cipher_aes128 EVP_aes_128_cbc
#ifdef HAVE_EVP_AES_128_CTR
#define _libssh2_cipher_aes128ctr EVP_aes_128_ctr
#define _libssh2_cipher_aes192ctr EVP_aes_192_ctr
#define _libssh2_cipher_aes256ctr EVP_aes_256_ctr
#else
#define _libssh2_cipher_aes128ctr _libssh2_EVP_aes_128_ctr
#define _libssh2_cipher_aes192ctr _libssh2_EVP_aes_192_ctr
#define _libssh2_cipher_aes256ctr _libssh2_EVP_aes_256_ctr
#endif
#define _libssh2_cipher_blowfish EVP_bf_cbc
#define _libssh2_cipher_arcfour EVP_rc4
#define _libssh2_cipher_cast5 EVP_cast5_cbc