Add support for partial CFB modes, make tests work, update dependencies.

5 files changed, 41 insertions, 16 deletions

diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c
index 581e8f7fa2..542240f7eb 100644
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -84,6 +84,14 @@ IMPLEMENT_BLOCK_CIPHER(aes_256, ks, AES, EVP_AES_KEY,
 		       EVP_CIPHER_get_asn1_iv,
 		       NULL)
 
+BLOCK_CIPHER_func_cfb(aes_128,AES,1,EVP_AES_KEY,ks)
+BLOCK_CIPHER_def_cfb(aes_128,EVP_AES_KEY,
+		     NID_aes_128, 16, 16, 1,
+		     0, aes_init_key, NULL, 
+		     EVP_CIPHER_set_asn1_iv,
+		     EVP_CIPHER_get_asn1_iv,
+		     NULL)
+
 static int aes_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
 		   const unsigned char *iv, int enc)
 	{
diff --git a/crypto/evp/e_des.c b/crypto/evp/e_des.c
index 105266a4b3..f7d4d619bc 100644
--- a/crypto/evp/e_des.c
+++ b/crypto/evp/e_des.c
@@ -92,7 +92,7 @@ static int des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 	return 1;
 }
 
-static int des_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+static int des_cfb64_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 			  const unsigned char *in, unsigned int inl)
 {
 	DES_cfb64_encrypt(in, out, (long)inl, ctx->cipher_data,
diff --git a/crypto/evp/e_des3.c b/crypto/evp/e_des3.c
index 95a9d68ac7..6e3d8d57c0 100644
--- a/crypto/evp/e_des3.c
+++ b/crypto/evp/e_des3.c
@@ -121,7 +121,7 @@ static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 	return 1;
 }
 
-static int des_ede_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+static int des_ede_cfb64_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
 			      const unsigned char *in, unsigned int inl)
 {
 	DES_ede3_cfb64_encrypt(in, out, (long)inl, 
@@ -136,7 +136,7 @@ BLOCK_CIPHER_defs(des_ede, DES_EDE_KEY, NID_des_ede, 8, 16, 8, 64,
 			EVP_CIPHER_get_asn1_iv,
 			NULL)
 
-#define des_ede3_cfb_cipher des_ede_cfb_cipher
+#define des_ede3_cfb64_cipher des_ede_cfb64_cipher
 #define des_ede3_ofb_cipher des_ede_ofb_cipher
 #define des_ede3_cbc_cipher des_ede_cbc_cipher
 #define des_ede3_ecb_cipher des_ede_ecb_cipher
diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
index daf181ff8f..2f482a4e30 100644
--- a/crypto/evp/evp.h
+++ b/crypto/evp/evp.h
@@ -638,9 +638,12 @@ const EVP_CIPHER *EVP_des_ede(void);
 const EVP_CIPHER *EVP_des_ede3(void);
 const EVP_CIPHER *EVP_des_ede_ecb(void);
 const EVP_CIPHER *EVP_des_ede3_ecb(void);
-const EVP_CIPHER *EVP_des_cfb(void);
-const EVP_CIPHER *EVP_des_ede_cfb(void);
-const EVP_CIPHER *EVP_des_ede3_cfb(void);
+const EVP_CIPHER *EVP_des_cfb64(void);
+# define EVP_des_cfb EVP_des_cfb64
+const EVP_CIPHER *EVP_des_ede_cfb64(void);
+# define EVP_des_ede_cfb EVP_des_ede_cfb64
+const EVP_CIPHER *EVP_des_ede3_cfb64(void);
+# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
 const EVP_CIPHER *EVP_des_ofb(void);
 const EVP_CIPHER *EVP_des_ede_ofb(void);
 const EVP_CIPHER *EVP_des_ede3_ofb(void);
@@ -664,7 +667,8 @@ const EVP_CIPHER *EVP_rc4_40(void);
 #endif
 #ifndef OPENSSL_NO_IDEA
 const EVP_CIPHER *EVP_idea_ecb(void);
-const EVP_CIPHER *EVP_idea_cfb(void);
+const EVP_CIPHER *EVP_idea_cfb64(void);
+# define EVP_idea_cfb EVP_idea_cfb64
 const EVP_CIPHER *EVP_idea_ofb(void);
 const EVP_CIPHER *EVP_idea_cbc(void);
 #endif
@@ -673,45 +677,58 @@ const EVP_CIPHER *EVP_rc2_ecb(void);
 const EVP_CIPHER *EVP_rc2_cbc(void);
 const EVP_CIPHER *EVP_rc2_40_cbc(void);
 const EVP_CIPHER *EVP_rc2_64_cbc(void);
-const EVP_CIPHER *EVP_rc2_cfb(void);
+const EVP_CIPHER *EVP_rc2_cfb64(void);
+# define EVP_rc2_cfb EVP_rc2_cfb64
 const EVP_CIPHER *EVP_rc2_ofb(void);
 #endif
 #ifndef OPENSSL_NO_BF
 const EVP_CIPHER *EVP_bf_ecb(void);
 const EVP_CIPHER *EVP_bf_cbc(void);
-const EVP_CIPHER *EVP_bf_cfb(void);
+const EVP_CIPHER *EVP_bf_cfb64(void);
+# define EVP_bf_cfb EVP_bf_cfb64
 const EVP_CIPHER *EVP_bf_ofb(void);
 #endif
 #ifndef OPENSSL_NO_CAST
 const EVP_CIPHER *EVP_cast5_ecb(void);
 const EVP_CIPHER *EVP_cast5_cbc(void);
-const EVP_CIPHER *EVP_cast5_cfb(void);
+const EVP_CIPHER *EVP_cast5_cfb64(void);
+# define EVP_cast5_cfb EVP_cast5_cfb64
 const EVP_CIPHER *EVP_cast5_ofb(void);
 #endif
 #ifndef OPENSSL_NO_RC5
 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
-const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
+const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
+# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
 #endif
 #ifndef OPENSSL_NO_AES
 const EVP_CIPHER *EVP_aes_128_ecb(void);
 const EVP_CIPHER *EVP_aes_128_cbc(void);
-const EVP_CIPHER *EVP_aes_128_cfb(void);
+const EVP_CIPHER *EVP_aes_128_cfb1(void);
+const EVP_CIPHER *EVP_aes_128_cfb8(void);
+const EVP_CIPHER *EVP_aes_128_cfb128(void);
+# define EVP_aes_128_cfb EVP_aes_128_cfb128
 const EVP_CIPHER *EVP_aes_128_ofb(void);
 #if 0
 const EVP_CIPHER *EVP_aes_128_ctr(void);
 #endif
 const EVP_CIPHER *EVP_aes_192_ecb(void);
 const EVP_CIPHER *EVP_aes_192_cbc(void);
-const EVP_CIPHER *EVP_aes_192_cfb(void);
+const EVP_CIPHER *EVP_aes_192_cfb1(void);
+const EVP_CIPHER *EVP_aes_192_cfb8(void);
+const EVP_CIPHER *EVP_aes_192_cfb128(void);
+# define EVP_aes_192_cfb EVP_aes_192_cfb128
 const EVP_CIPHER *EVP_aes_192_ofb(void);
 #if 0
 const EVP_CIPHER *EVP_aes_192_ctr(void);
 #endif
 const EVP_CIPHER *EVP_aes_256_ecb(void);
 const EVP_CIPHER *EVP_aes_256_cbc(void);
-const EVP_CIPHER *EVP_aes_256_cfb(void);
+const EVP_CIPHER *EVP_aes_256_cfb1(void);
+const EVP_CIPHER *EVP_aes_256_cfb8(void);
+const EVP_CIPHER *EVP_aes_256_cfb128(void);
+# define EVP_aes_256_cfb EVP_aes_256_cfb128
 const EVP_CIPHER *EVP_aes_256_ofb(void);
 #if 0
 const EVP_CIPHER *EVP_aes_256_ctr(void);
diff --git a/crypto/evp/evp_locl.h b/crypto/evp/evp_locl.h
index 4d81a3bf4c..e4981d401b 100644
--- a/crypto/evp/evp_locl.h
+++ b/crypto/evp/evp_locl.h
@@ -90,7 +90,7 @@ static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const uns
 }
 
 #define BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
-static int cname##_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
+static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
 {\
 	cprefix##_cfb##cbits##_encrypt(in, out, (long)inl, &((kstruct *)ctx->cipher_data)->ksched, ctx->iv, &ctx->num, ctx->encrypt);\
 	return 1;\
@@ -127,7 +127,7 @@ BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
 #define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \
 			     iv_len, cbits, flags, init_key, cleanup, \
 			     set_asn1, get_asn1, ctrl) \
-BLOCK_CIPHER_def1(cname, cfb##cbits, cfb, CFB, kstruct, nid, 1, \
+BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
 		  key_len, iv_len, flags, init_key, cleanup, set_asn1, \
 		  get_asn1, ctrl)