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Annotation of pgp/src/crypto.h, revision 1.1.1.2

1.1.1.2 ! root        1: /* crypto.h - C headers for crypto.c 
        !             2: */
        !             3: 
        !             4: /* Used to determine if nesting should be allowed */
        !             5: boolean legal_ctb(byte ctb);
        !             6: 
        !             7: /* Write an RSA-signed message digest of input file to specified output
        !             8:    file, and append input file to output file */
        !             9: int signfile(boolean nested, boolean separate_signature, char *mcguffin,
        !            10:                         char *infile, char *outfile, char lit_mode, char *literalfile);
        !            11: 
        !            12: /* Reads the first count bytes from infile into header */
        !            13: int get_header_info_from_file(char *infile, byte *header, int count);
        !            14: 
        !            15: /* RSA-encrypt a file */
        !            16: int encryptfile(char *mcguffin, char *infile, char *outfile, 
        !            17:        boolean attempt_compression);
        !            18: 
        !            19: /* Encrypt file with IPES/IDEA cipher */
        !            20: int idea_encryptfile(char *infile, char *outfile, 
        !            21:        boolean attempt_compression);
        !            22: 
        !            23: /* Prepend a CTB_LITERAL prefix to a file */
        !            24: int make_literal(char *infile, char *outfile, char lit_mode, char *literalfile);
        !            25: 
        !            26: /* Decrypt a file (RSA or IPES/IDEA) */
        !            27: int decryptfile(char *infile, char *outfile);
        !            28: 
        !            29: /* Check signature in infile for validity.  Strip off the signature and
        !            30:    write the remaining packet to outfile */
        !            31: int check_signaturefile(char *infile, char *outfile, boolean strip_signature,
        !            32:                        char *preserved_name);
        !            33: 
        !            34: /* Decrypt file with IPES/IDEA only */
        !            35: int idea_decryptfile(char *infile, char *outfile);
        !            36: 
        !            37: /* Decompress a file with ZIP algorithm */
        !            38: int decompress_file(char *infile, char *outfile);
        !            39: 
        !            40: /* Strip off literal prefix from infile, copying to outfile */
        !            41: int strip_literal(char *infile, char *outfile, char *preserved_name,
        !            42:                char *lit_mode);
        !            43: 
        !            44: /* Write a multiprecision integer to a file */
        !            45: void write_mpi(unitptr n, FILE *f, boolean scrambled);
        !            46: 
        !            47: /* Read a mutiprecision integer from a file */
        !            48: int read_mpi(unitptr r, FILE *f, boolean adjust_precision, boolean scrambled);
        !            49: 
        !            50: /* Convert C <-> Quiche strings */
        !            51: void CToPascal(char *s);
        !            52: void PascalToC( char *s );
        !            53: 
        !            54: /* Reads IPES/IDEA random key and random number seed from file, cranks the
        !            55:    the seed through the idearand strong pseudorandom number generator, and
        !            56:    writes them back out */
        !            57: int strong_pseudorandom(byte *buf, int bufsize);
        !            58: 
        !            59: /*     Return date string, given pointer to 32-bit timestamp */
        !            60: char *cdate(word32 *tstamp);
        !            61: 
        !            62: /*     Return date and time string, given pointer to 32-bit timestamp */
        !            63: char *ctdate(word32 *tstamp);
        !            64: 
        !            65: /* Return current timestamp as a byte array and as a 32-bit word */
        !            66: word32 get_timestamp(byte *timestamp);
        !            67: 
        !            68: /*     Returns the length of a packet according to the CTB and the length field */
        !            69: word32 getpastlength(byte ctb, FILE *f);
        !            70: 
        !            71: /* Write a CTB with the appropriate length field */
        !            72: void write_ctb_len (FILE *f, byte ctb_type, word32 length, boolean big);
        !            73: 
        !            74: /* Print an error message and return nonzero if val != checkval */
        !            75: int version_error (int val, int checkval);
        !            76: 
        !            77: int check_key_sig(FILE *fkey, long fpkey, int keypktlen, char *keyuserid,
        !            78:         FILE *fsig, long fpsig, char *keyfile, char *siguserid, byte *xtimestamp,
        !            79:         byte *sigclass);
        !            80: 
        !            81: int squish_file(char *infile, char *outfile);
        !            82: 
        !            83: int signkey(char *keyguffin, char *sigguffin, char *keyfile);
        !            84: 

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