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/* signature.h - generate and verify signatures */
#include "header.h"
/**************************************************/
/* */
/* Signature types */
/* */
/* These are what goes in the Lead */
/* */
/**************************************************/
#define RPMSIG_NONE 0 /* Do not change! */
#define RPMSIG_BAD 2 /* Returned for unknown types */
/* The following types are no longer generated */
#define RPMSIG_PGP262_1024 1 /* No longer generated */
#define RPMSIG_MD5 3
#define RPMSIG_MD5_PGP 4
/* These are the new-style signatures. They are Header structures. */
/* Inside them we can put any number of any type of signature we like. */
#define RPMSIG_HEADERSIG 5 /* New Header style signature */
/**************************************************/
/* */
/* Signature Tags */
/* */
/* These go in the sig Header to specify */
/* individual signature types. */
/* */
/**************************************************/
#define SIGTAG_SIZE 1000
#define SIGTAG_MD5 1001
#define SIGTAG_PGP 1002
/**************************************************/
/* */
/* verifySignature() results */
/* */
/**************************************************/
/* verifySignature() results */
#define RPMSIG_OK 0
#define RPMSIG_UNKNOWN 1
#define RPMSIG_BAD 2
#define RPMSIG_NOKEY 3 /* Do not have the key to check this signature */
/**************************************************/
/* */
/* Prototypes */
/* */
/**************************************************/
Header newSignature(void);
/* If an old-style signature is found, we emulate a new style one */
int readSignature(int fd, Header *header, short sig_type);
int writeSignature(int fd, Header header);
/* Generate a signature of data in file, insert in header */
int addSignature(Header header, char *file, int_32 sigTag, char *passPhrase);
void freeSignature(Header h);
/******************************************************************/
int verifySignature(char *file, int_32 sigTag, void *sig, int count,
char *result);
/* Return type of signature in effect for building */
int sigLookupType(void);
/* Utility to read a pass phrase from the user */
char *getPassPhrase(char *prompt);
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