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/* netrc.h -- declarations for netrc.c
 * For license terms, see the file COPYING in this directory.
 */

#ifndef _NETRC_H_
#define _NETRC_H_ 1

# undef __BEGIN_DECLS
# undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif

#undef __P
#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) || defined(__cplusplus)
# define __P(protos) protos
#else
# define __P(protos) ()
#endif

/* The structure used to return account information from the .netrc. */
typedef struct _netrc_entry {
  /* The exact host name given in the .netrc, NULL if default. */
  char *host;

  /* The login name of the user. */
  char *login;

  /* Password for the account (NULL, if none). */
  char *password;

  /* Pointer to the next entry in the list. */
  struct _netrc_entry *next;
} netrc_entry;

__BEGIN_DECLS
/* Parse FILE as a .netrc file (as described in ftp(1)), and return a
   list of entries.  NULL is returned if the file could not be
   parsed. */
netrc_entry *parse_netrc __P((char *file));

/* Return the netrc entry from LIST corresponding to HOST.  NULL is
   returned if no such entry exists. */
netrc_entry *search_netrc __P((netrc_entry *list, char *host, char *account));

/* Free the netrc list structure */
void free_netrc __P((netrc_entry *list));
__END_DECLS

#endif /* _NETRC_H_ */
">BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD, 62, BAD,BAD,BAD, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,BAD,BAD, BAD,BAD,BAD,BAD, BAD, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,BAD, BAD,BAD,BAD,BAD, BAD, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,BAD, BAD,BAD,BAD,BAD }; #define DECODE64(c) (isascii((unsigned char)(c)) ? base64val[c] : BAD) int to64frombits(char *out, const void *in_, int inlen, size_t outlen) /* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */ { int rc = 0; const unsigned char *in = (const unsigned char *)in_; for (; inlen >= 3; inlen -= 3) { if (outlen < 5) { rc = -1; goto fail; } /* buffer too small */ *out++ = base64digits[in[0] >> 2]; *out++ = base64digits[((in[0] << 4) & 0x30) | (in[1] >> 4)]; *out++ = base64digits[((in[1] << 2) & 0x3c) | (in[2] >> 6)]; *out++ = base64digits[in[2] & 0x3f]; in += 3; outlen -= 4; } if (inlen > 0) { unsigned char fragment; if (outlen < 5) { rc = -1; goto fail; } /* buffer too small */ *out++ = base64digits[in[0] >> 2]; fragment = (in[0] << 4) & 0x30; if (inlen > 1) fragment |= in[1] >> 4; *out++ = base64digits[fragment]; *out++ = (inlen < 2) ? '=' : base64digits[(in[1] << 2) & 0x3c]; *out++ = '='; } fail: *out = '\0'; return rc; } int from64tobits(void *out_, const char *in, int maxlen) /* base 64 to raw bytes in quasi-big-endian order, returning count of bytes */ /* maxlen limits output buffer size, set to zero to ignore */ { int len = 0; unsigned char digit1, digit2, digit3, digit4; unsigned char *out = (unsigned char *)out_; if (in[0] == '+' && in[1] == ' ') in += 2; if (*in == '\r') return(0); do { digit1 = in[0]; if (DECODE64(digit1) == BAD) return(-1); digit2 = in[1]; if (DECODE64(digit2) == BAD) return(-1); digit3 = in[2]; if (digit3 != '=' && DECODE64(digit3) == BAD) return(-1); digit4 = in[3]; if (digit4 != '=' && DECODE64(digit4) == BAD) return(-1); in += 4; ++len; if (maxlen && len > maxlen) return(-1); *out++ = (DECODE64(digit1) << 2) | (DECODE64(digit2) >> 4); if (digit3 != '=') { ++len; if (maxlen && len > maxlen) return(-1); *out++ = ((DECODE64(digit2) << 4) & 0xf0) | (DECODE64(digit3) >> 2); if (digit4 != '=') { ++len; if (maxlen && len > maxlen) return(-1); *out++ = ((DECODE64(digit3) << 6) & 0xc0) | DECODE64(digit4); } } } while (*in && *in != '\r' && digit4 != '='); return len; } /* base64.c ends here */