Add reliable BIO.

CHANGES

@@ -5,6 +5,10 @@
 
  Changes between 0.9.1c and 0.9.2
 
+  *) Add Arne Ansper's reliable BIO - this is an encrypted, block-digested
+     BIO. See the source (crypto/evp/bio_ok.c) for more info.
+     [Arne Ansper <arne@ats.cyber.ee>]
+
   *) Dump the old yucky req code that tried (and failed) to allow raw OIDs
      to be added. Now both 'req' and 'ca' can use new objects defined in the
      config file.

crypto/evp/Makefile.ssl

@@ -35,7 +35,7 @@ LIBSRC= encode.c digest.c evp_enc.c evp_key.c \
 	m_ripemd.c \
 	p_open.c p_seal.c p_sign.c p_verify.c p_lib.c p_enc.c p_dec.c \
 	bio_md.c bio_b64.c bio_enc.c $(ERRC).c e_null.c \
-	c_all.c evp_lib.c
+	c_all.c evp_lib.c bio_ok.c
 
 LIBOBJ=	encode.o digest.o evp_enc.o evp_key.o \
 	e_ecb_d.o e_cbc_d.o e_cfb_d.o e_ofb_d.o \
@@ -50,7 +50,7 @@ LIBOBJ=	encode.o digest.o evp_enc.o evp_key.o \
 	m_ripemd.o \
 	p_open.o p_seal.o p_sign.o p_verify.o p_lib.o p_enc.o p_dec.o \
 	bio_md.o bio_b64.o bio_enc.o $(ERRC).o e_null.o \
-	c_all.o evp_lib.o
+	c_all.o evp_lib.o bio_ok.o
 
 SRC= $(LIBSRC)
 

crypto/evp/evp.h

@@ -530,6 +530,7 @@ void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
 BIO_METHOD *BIO_f_md(void);
 BIO_METHOD *BIO_f_base64(void);
 BIO_METHOD *BIO_f_cipher(void);
+BIO_METHOD *BIO_f_reliable(void);
 void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
 	unsigned char *i, int enc);
 #endif
@@ -681,6 +682,7 @@ void EVP_CIPHER_CTX_cleanup();
 BIO_METHOD *BIO_f_md();
 BIO_METHOD *BIO_f_base64();
 BIO_METHOD *BIO_f_cipher();
+BIO_METHOD *BIO_f_reliable();
 void BIO_set_cipher();
 #endif