Fix evp_locl.h macros.

Documentation correction.

CHANGES

@@ -4,6 +4,11 @@
 
  Changes between 0.9.5a and 0.9.6  [xx XXX 2000]
 
+  *) The evp_local.h macros were using 'c.##kname' which resulted in
+     invalid expansion on some systems (SCO 5.0.5 for example).
+     Corrected to 'c.kname'.
+     [Phillip Porch <root@theporch.com>]
+
   *) New X509_get1_email() and X509_REQ_get1_email() functions that return
      a STACK of email addresses from a certificate or request, these look
      in the subject name and the subject alternative name extensions and 

crypto/evp/evp_locl.h

@@ -70,28 +70,28 @@
 static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
 {\
 	BLOCK_CIPHER_ecb_loop() \
-		cprefix##_ecb_encrypt(in + i, out + i, &ctx->c.##kname, ctx->encrypt);\
+		cprefix##_ecb_encrypt(in + i, out + i, &ctx->c.kname, ctx->encrypt);\
 	return 1;\
 }
 
 #define BLOCK_CIPHER_func_ofb(cname, cprefix, kname) \
 static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
 {\
-	cprefix##_ofb64_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, &ctx->num);\
+	cprefix##_ofb64_encrypt(in, out, (long)inl, &ctx->c.kname, ctx->iv, &ctx->num);\
 	return 1;\
 }
 
 #define BLOCK_CIPHER_func_cbc(cname, cprefix, kname) \
 static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
 {\
-	cprefix##_cbc_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, ctx->encrypt);\
+	cprefix##_cbc_encrypt(in, out, (long)inl, &ctx->c.kname, ctx->iv, ctx->encrypt);\
 	return 1;\
 }
 
 #define BLOCK_CIPHER_func_cfb(cname, cprefix, kname) \
 static int cname##_cfb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl) \
 {\
-	cprefix##_cfb64_encrypt(in, out, (long)inl, &ctx->c.##kname, ctx->iv, &ctx->num, ctx->encrypt);\
+	cprefix##_cfb64_encrypt(in, out, (long)inl, &ctx->c.kname, ctx->iv, &ctx->num, ctx->encrypt);\
 	return 1;\
 }
 
@@ -111,7 +111,7 @@ static EVP_CIPHER cname##_cbc = {\
 	cname##_cbc_cipher,\
 	cleanup,\
 	sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
-		sizeof((((EVP_CIPHER_CTX *)NULL)->c.##kstruct)),\
+		sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
 	set_asn1, get_asn1,\
 	ctrl, \
 	NULL \
@@ -124,7 +124,7 @@ static EVP_CIPHER cname##_cfb = {\
 	cname##_cfb_cipher,\
 	cleanup,\
 	sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
-		sizeof((((EVP_CIPHER_CTX *)NULL)->c.##kstruct)),\
+		sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
 	set_asn1, get_asn1,\
 	ctrl,\
 	NULL \
@@ -137,7 +137,7 @@ static EVP_CIPHER cname##_ofb = {\
 	cname##_ofb_cipher,\
 	cleanup,\
 	sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
-		sizeof((((EVP_CIPHER_CTX *)NULL)->c.##kstruct)),\
+		sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
 	set_asn1, get_asn1,\
 	ctrl,\
 	NULL \
@@ -150,7 +150,7 @@ static EVP_CIPHER cname##_ecb = {\
 	cname##_ecb_cipher,\
 	cleanup,\
 	sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
-		sizeof((((EVP_CIPHER_CTX *)NULL)->c.##kstruct)),\
+		sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
 	set_asn1, get_asn1,\
 	ctrl,\
 	NULL \

doc/crypto/EVP_OpenInit.pod

@@ -10,9 +10,9 @@ EVP_OpenInit, EVP_OpenUpdate, EVP_OpenFinal - EVP envelope decryption
 
  int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
 		int ekl,unsigned char *iv,EVP_PKEY *priv);
- void EVP_OpenUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int EVP_OpenUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
          int *outl, unsigned char *in, int inl);
- void EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
          int *outl);
 
 =head1 DESCRIPTION
@@ -45,10 +45,10 @@ key length must match the fixed cipher length.
 
 =head1 RETURN VALUES
 
-EVP_OpenInit() returns -1 on error or a non zero integer (actually the
+EVP_OpenInit() returns 0 on error or a non zero integer (actually the
 recovered secret key size) if successful.
 
-EVP_OpenUpdate() returns 1 for success of 0 for failure.
+EVP_OpenUpdate() returns 1 for success or 0 for failure.
 
 EVP_OpenFinal() returns 0 if the decrypt failed or 1 for success.
 

doc/crypto/EVP_SealInit.pod

@@ -10,9 +10,9 @@ EVP_SealInit, EVP_SealUpdate, EVP_SealFinal - EVP envelope encryption
 
  int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
 		int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
- void EVP_SealUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int EVP_SealUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
          int *outl, unsigned char *in, int inl);
- void EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
          int *outl);
 
 =head1 DESCRIPTION
@@ -41,7 +41,7 @@ page.
 
 =head1 RETURN VALUES
 
-EVP_SealInit() returns -1 on error or B<npubk> if successful.
+EVP_SealInit() returns 0 on error or B<npubk> if successful.
 
 EVP_SealUpdate() and EVP_SealFinal() return 1 for success and 0 for
 failure.