#include "cryptlib.h"
#include <openssl/evp.h>
+#ifndef CHARSET_EBCDIC
#define conv_bin2ascii(a) (data_bin2ascii[(a)&0x3f])
#define conv_ascii2bin(a) (data_ascii2bin[(a)&0x7f])
+#else
+/* We assume that PEM encoded files are EBCDIC files
+ * (i.e., printable text files). Convert them here while decoding.
+ * When encoding, output is EBCDIC (text) format again.
+ * (No need for conversion in the conv_bin2ascii macro, as the
+ * underlying textstring data_bin2ascii[] is already EBCDIC)
+ */
+#define conv_bin2ascii(a) (data_bin2ascii[(a)&0x3f])
+#define conv_ascii2bin(a) (data_ascii2bin[os_toascii[a]&0x7f])
+#endif
/* 64 char lines
* pad input with 0
*outl=ret;
}
-int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int dlen)
+int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int dlen)
{
int i,ret=0;
unsigned long l;
/* If we are at the end of input and it looks like a
* line, process it. */
if (((i+1) == inl) && (((n&3) == 0) || eof))
+ {
v=B64_EOF;
+ /* In case things were given us in really small
+ records (so two '=' were given in separate
+ updates), eof may contain the incorrect number
+ of ending bytes to skip, so let's redo the count */
+ eof = 0;
+ if (d[n-1] == '=') eof++;
+ if (d[n-2] == '=') eof++;
+ /* There will never be more than two '=' */
+ }
if ((v == B64_EOF) || (n >= 64))
{
return(rv);
}
-int EVP_DecodeBlock(unsigned char *t, unsigned char *f, int n)
+int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n)
{
int i,ret=0,a,b,c,d;
unsigned long l;