Routines to handle RFC-2440 detached signatures. More...

#include "system.h"
#include <rpmiotypes.h>
#include <rpmio.h>
#include <rpmbc.h>
#include "debug.h"

Include dependency graph for rpmpgp.c:

Defines
#define	_RPMIOB_INTERNAL
#define	_RPMPGP_INTERNAL
#define	TOKEQ(_s, _tok) (!strncmp((_s), (_tok), sizeof(_tok)-1))
Functions
static void	pgpPrtNL (void)
static void	pgpPrtInt (const char *pre, int i)
static void	pgpPrtStr (const char pre, const char s)
static void	pgpPrtHex (const char pre, const rpmuint8_t p, size_t plen)
void	pgpPrtVal (const char *pre, pgpValTbl vs, rpmuint8_t val)
	Print an OpenPGP value.
int	pgpPrtSubType (const rpmuint8_t *h, size_t hlen, pgpSigType sigtype)
int	pgpPrtSigParams (pgpDig dig, const pgpPkt pp, pgpPubkeyAlgo pubkey_algo, pgpSigType sigtype, const rpmuint8_t *p)
int	pgpPrtSig (const pgpPkt pp)
const rpmuint8_t *	pgpPrtPubkeyParams (pgpDig dig, const pgpPkt pp, pgpPubkeyAlgo pubkey_algo, const rpmuint8_t *p)
static const rpmuint8_t *	pgpPrtSeckeyParams (const pgpPkt pp, rpmuint8_t pubkey_algo, const rpmuint8_t *p)
int	pgpPrtKey (const pgpPkt pp)
int	pgpPrtUserID (const pgpPkt pp)
int	pgpPrtComment (const pgpPkt pp)
int	pgpPktLen (const rpmuint8_t *pkt, size_t pleft, pgpPkt pp)
int	pgpPubkeyFingerprint (const rpmuint8_t pkt, size_t pktlen, rpmuint8_t keyid)
	Print/parse an OpenPGP subtype packet.
int	pgpExtractPubkeyFingerprint (const char b64pkt, rpmuint8_t keyid)
	Extract OpenPGP public key fingerprint from base64 encoded packet.
int	pgpPrtPkt (const rpmuint8_t *pkt, size_t pleft)
	Return lenth of a OpenPGP packet.
void	pgpDigClean (pgpDig dig)
	Release (malloc'd) data from container.
static void	pgpDigFini (void *__dig)
static pgpDig	digGetPool (rpmioPool pool)
pgpDig	pgpDigNew (pgpVSFlags vsflags, pgpPubkeyAlgo pubkey_algo)
	Create a container for parsed OpenPGP packates.
pgpDigParams	pgpGetSignature (pgpDig dig)
	Return OpenPGP signature parameters.
pgpDigParams	pgpGetPubkey (pgpDig dig)
	Return OpenPGP pubkey parameters.
rpmuint32_t	pgpGetSigtag (pgpDig dig)
	Get signature tag.
rpmuint32_t	pgpGetSigtype (pgpDig dig)
	Get signature tag type.
const void *	pgpGetSig (pgpDig dig)
	Get signature tag data, i.e.
rpmuint32_t	pgpGetSiglen (pgpDig dig)
	Get signature tag data length, i.e.
int	pgpSetSig (pgpDig dig, rpmuint32_t sigtag, rpmuint32_t sigtype, const void *sig, rpmuint32_t siglen)
	Set signature tag info, i.e.
void *	pgpStatsAccumulator (pgpDig dig, int opx)
	Return pgpDig container accumulator structure.
int	pgpSetFindPubkey (pgpDig dig, int(findPubkey)(void ts, void dig), void _ts)
	Set find pubkey vector.
int	pgpFindPubkey (pgpDig dig)
	Call find pubkey vector.
int	pgpGrabPkts (const rpmuint8_t pkts, size_t pktlen, rpmuint8_t *pppkts, int pnpkts)
	Return array of packet pointers.
int	pgpPrtPkts (const rpmuint8_t *pkts, size_t pktlen, pgpDig dig, int printing)
	Print/parse a OpenPGP packet(s).
pgpArmor	pgpArmorUnwrap (rpmiob iob, rpmuint8_t *pkt, size_t pktlen)
	Parse armored OpenPGP packets from an iob.
pgpArmor	pgpReadPkts (const char fn, rpmuint8_t pkt, size_t pktlen)
	Parse armored OpenPGP packets from a file.
char *	pgpArmorWrap (rpmuint8_t atype, const unsigned char *s, size_t ns)
	Wrap a OpenPGP packets in ascii armor for transport.
pgpHashAlgo	pgpHashAlgoStringToNumber (const char *name, size_t name_len)
	Convert a hash algorithm "foo" to the internal PGPHASHALGO_FOO number.
Variables
int	_pgp_debug
int	_pgp_print
int	_pgp_error_count
pgpImplVecs_t *	pgpImplVecs
static pgpDigParams	_digp = NULL
struct pgpValTbl_s	pgpSigTypeTbl []
struct pgpValTbl_s	pgpPubkeyTbl []
struct pgpValTbl_s	pgpSymkeyTbl []
	Symmetric key (string, value) pairs.
struct pgpValTbl_s	pgpCompressionTbl []
	Compression (string, value) pairs.
struct pgpValTbl_s	pgpHashTbl []
	Hash (string, value) pairs.
struct pgpValTbl_s	pgpKeyServerPrefsTbl []
struct pgpValTbl_s	pgpSubTypeTbl []
	Subtype (string, value) pairs.
struct pgpValTbl_s	pgpTagTbl []
struct pgpValTbl_s	pgpArmorTbl []
	Armor (string, value) pairs.
struct pgpValTbl_s	pgpArmorKeyTbl []
	Armor key (string, value) pairs.
static const char *	pgpSigRSA []
static const char *	pgpSigDSA []
static const char *	pgpSigECDSA []
static const char *	pgpPublicRSA []
static const char *	pgpPublicDSA []
static const char *	pgpPublicECDSA []
static const char *	pgpPublicELGAMAL []
pgpVSFlags	pgpDigVSFlags
	Disabler bits(s) for signature/digest checking.
rpmioPool	_digPool

Detailed Description

Routines to handle RFC-2440 detached signatures.

Definition in file rpmpgp.c.

Define Documentation

#define _RPMIOB_INTERNAL

Definition at line 8 of file rpmpgp.c.

#define _RPMPGP_INTERNAL

Definition at line 13 of file rpmpgp.c.

#define TOKEQ	(	_s,
		_tok
	)	(!strncmp((_s), (_tok), sizeof(_tok)-1))

Referenced by pgpArmorUnwrap().

Function Documentation

static pgpDig digGetPool ( rpmioPool pool ) [static]

Definition at line 1186 of file rpmpgp.c.

References _digPool, _pgp_debug, pgpDigFini(), rpmioGetPool(), and rpmioNewPool().

Referenced by pgpDigNew().

static void pgpDigFini ( void * __dig ) [static]

Definition at line 1136 of file rpmpgp.c.

References _free(), pgpDigClean(), pgpImplFree(), and rpmDigestFinal().

Referenced by digGetPool().

int pgpPktLen	(	const rpmuint8_t *	pkt,
		size_t	pleft,
		pgpPkt	pp
	)

Definition at line 937 of file rpmpgp.c.

References pgpGrab(), pgpLen(), and pgpValTbl_s::val.

Referenced by getSignid(), headerCheck(), pgpArmorUnwrap(), pgpGrabPkts(), pgpPrtPkt(), pgpPrtPkts(), pgpPubkeyFingerprint(), rpmcliImportPubkey(), rpmnsProbeSignature(), rpmReadPackageFile(), and rpmVerifySignatures().

int pgpPrtComment ( const pgpPkt pp )

Definition at line 908 of file rpmpgp.c.

References _pgp_print, pgpPrtHex(), pgpPrtNL(), and pgpPrtVal().

Referenced by pgpPrtPkt().

static void pgpPrtHex	(	const char *	pre,
		const rpmuint8_t *	p,
		size_t	plen
	)		`[static]`

Definition at line 277 of file rpmpgp.c.

References _pgp_print, and pgpHexStr().

Referenced by pgpPrtComment(), pgpPrtPkt(), pgpPrtPubkeyParams(), pgpPrtSeckeyParams(), pgpPrtSig(), and pgpPrtSubType().

static void pgpPrtInt	(	const char *	pre,
		int	i
	)		`[static]`

Definition at line 257 of file rpmpgp.c.

References _pgp_print.

Referenced by pgpPrtSeckeyParams().

int pgpPrtKey ( const pgpPkt pp )

Definition at line 830 of file rpmpgp.c.

References _digp, _pgp_print, pgpGrab(), pgpPrtNL(), pgpPrtPubkeyParams(), pgpPrtSeckeyParams(), pgpPrtVal(), PGPTAG_PUBLIC_KEY, PGPTAG_PUBLIC_SUBKEY, pgpPktKeyV4_s::pubkey_algo, pgpPktKeyV3_s::pubkey_algo, pgpPktKeyV4_s::time, pgpPktKeyV3_s::time, pgpPktKeyV3_s::valid, pgpPktKeyV4_s::version, and pgpPktKeyV3_s::version.

Referenced by pgpPrtPkt().

static void pgpPrtNL ( void ) [static]

Definition at line 249 of file rpmpgp.c.

References _pgp_print.

Referenced by pgpPrtComment(), pgpPrtKey(), pgpPrtPkt(), pgpPrtPubkeyParams(), pgpPrtSeckeyParams(), pgpPrtSig(), pgpPrtSigParams(), pgpPrtSubType(), and pgpPrtUserID().

const rpmuint8_t* pgpPrtPubkeyParams	(	pgpDig	dig,
		const pgpPkt	pp,
		pgpPubkeyAlgo	pubkey_algo,
		const rpmuint8_t *	p
	)

Definition at line 679 of file rpmpgp.c.

References _pgp_print, pgpImplMpiItem(), pgpMpiLen(), pgpMpiStr(), pgpPrtHex(), pgpPrtNL(), pgpPrtStr(), PGPPUBKEYALGO_DSA, PGPPUBKEYALGO_ECDSA, PGPPUBKEYALGO_ELGAMAL_ENCRYPT, PGPPUBKEYALGO_RSA, pgpPublicDSA, pgpPublicECDSA, pgpPublicELGAMAL, and pgpPublicRSA.

Referenced by pgpPrtKey().

static const rpmuint8_t* pgpPrtSeckeyParams	(	const pgpPkt	pp,
		rpmuint8_t	pubkey_algo,
		const rpmuint8_t *	p
	)		`[static]`

Definition at line 754 of file rpmpgp.c.

References _pgp_print, pgpMpiLen(), pgpMpiStr(), pgpPrtHex(), pgpPrtInt(), pgpPrtNL(), pgpPrtStr(), pgpPrtVal(), PGPPUBKEYALGO_DSA, PGPPUBKEYALGO_ECDSA, PGPPUBKEYALGO_ELGAMAL_ENCRYPT, and PGPPUBKEYALGO_RSA.

Referenced by pgpPrtKey().

int pgpPrtSig ( const pgpPkt pp )

Definition at line 503 of file rpmpgp.c.

References _digp, _pgp_debug, _pgp_print, pgpPktSigV4_s::hash_algo, pgpPktSigV3_s::hash_algo, pgpPktSigV4_s::hashlen, pgpPktSigV3_s::hashlen, pgpGrab(), pgpHexStr(), pgpPrtHex(), pgpPrtNL(), pgpPrtSigParams(), pgpPrtSubType(), pgpPrtVal(), pgpPktSigV4_s::pubkey_algo, pgpPktSigV3_s::pubkey_algo, pgpPktSigV3_s::signhash16, pgpPktSigV3_s::signid, pgpPktSigV4_s::sigtype, pgpPktSigV3_s::sigtype, pgpPktSigV3_s::time, pgpPktSigV4_s::version, and pgpPktSigV3_s::version.

Referenced by pgpPrtPkt().

int pgpPrtSigParams	(	pgpDig	dig,
		const pgpPkt	pp,
		pgpPubkeyAlgo	pubkey_algo,
		pgpSigType	sigtype,
		const rpmuint8_t *	p
	)

Definition at line 427 of file rpmpgp.c.

References _pgp_print, pgpImplMpiItem(), pgpMpiLen(), pgpMpiStr(), pgpPrtNL(), pgpPrtStr(), PGPPUBKEYALGO_DSA, PGPPUBKEYALGO_ECDSA, PGPPUBKEYALGO_RSA, pgpSigDSA, pgpSigECDSA, pgpSigRSA, PGPSIGTYPE_BINARY, and PGPSIGTYPE_TEXT.

Referenced by pgpPrtSig().

static void pgpPrtStr	(	const char *	pre,
		const char *	s
	)		`[static]`

Definition at line 267 of file rpmpgp.c.

References _pgp_print.

Referenced by pgpPrtPubkeyParams(), pgpPrtSeckeyParams(), and pgpPrtSigParams().

int pgpPrtSubType	(	const rpmuint8_t *	h,
		size_t	hlen,
		pgpSigType	sigtype
	)

Definition at line 297 of file rpmpgp.c.

Referenced by pgpPrtSig().

int pgpPrtUserID ( const pgpPkt pp )

Definition at line 891 of file rpmpgp.c.

References _digp, _free(), _pgp_print, pgpPrtNL(), pgpPrtVal(), and xmalloc().

Referenced by pgpPrtPkt().

Variable Documentation

pgpDigParams _digp = NULL [static]

Definition at line 70 of file rpmpgp.c.

Referenced by pgpPrtKey(), pgpPrtPkt(), pgpPrtPkts(), pgpPrtSig(), pgpPrtSubType(), and pgpPrtUserID().

rpmioPool _digPool

Definition at line 1184 of file rpmpgp.c.

Referenced by digGetPool(), and rpmioClean().

int _pgp_debug

Definition at line 26 of file rpmpgp.c.

Referenced by digGetPool(), pgpMpiSet(), pgpPrtSig(), and rpmbcMpiItem().

int _pgp_error_count

Definition at line 32 of file rpmpgp.c.

int _pgp_print

Definition at line 29 of file rpmpgp.c.

Referenced by pgpPrtComment(), pgpPrtHex(), pgpPrtInt(), pgpPrtKey(), pgpPrtNL(), pgpPrtPkts(), pgpPrtPubkeyParams(), pgpPrtSeckeyParams(), pgpPrtSig(), pgpPrtSigParams(), pgpPrtStr(), pgpPrtSubType(), pgpPrtUserID(), pgpPrtVal(), and rpmbcMpiItem().

pgpVSFlags pgpDigVSFlags

Disabler bits(s) for signature/digest checking.

Definition at line 1102 of file rpmpgp.c.

Referenced by headerCheck(), pgpDigNew(), rpmcliAllArgCallback(), rpmReadPackageFile(), rpmtsSetVSFlags(), and rpmtsVSFlags().

pgpImplVecs_t* pgpImplVecs

Definition at line 35 of file rpmpgp.c.

Referenced by rpmioAllArgCallback().

struct pgpValTbl_s pgpKeyServerPrefsTbl[]

Initial value:

 {
    { 0x80,                     "No-modify" },
    { -1,                       "Unknown key server preference" },
}

Definition at line 157 of file rpmpgp.c.

const char* pgpPublicDSA[] [static]

Initial value:

 {
    "    p =",
    "    q =",
    "    g =",
    "    y =",
    NULL,
}

Definition at line 632 of file rpmpgp.c.

Referenced by pgpPrtPubkeyParams().

const char* pgpPublicECDSA[] [static]

Initial value:

 {
    "    Q =",
    NULL,
}

Definition at line 649 of file rpmpgp.c.

Referenced by pgpPrtPubkeyParams().

const char* pgpPublicELGAMAL[] [static]

Initial value:

 {
    "    p =",
    "    g =",
    "    y =",
    NULL,
}

Definition at line 663 of file rpmpgp.c.

Referenced by pgpPrtPubkeyParams().

const char* pgpPublicRSA[] [static]

Initial value:

 {
    "    n =",
    "    e =",
    NULL,
}

Definition at line 614 of file rpmpgp.c.

Referenced by pgpPrtPubkeyParams().

const char* pgpSigDSA[] [static]

Initial value:

 {
    "    r =",
    "    s =",
    NULL,
}

Definition at line 413 of file rpmpgp.c.

Referenced by pgpPrtSigParams().

const char* pgpSigECDSA[] [static]

Initial value:

 {
    "    r =",
    "    s =",
    NULL,
}

Definition at line 420 of file rpmpgp.c.

Referenced by pgpPrtSigParams().

const char* pgpSigRSA[] [static]

Initial value:

 {
    " m**d =",
    NULL,
}

Definition at line 407 of file rpmpgp.c.

Referenced by pgpPrtSigParams().

rpmio/rpmpgp.c File ReferenceRPMIO. | SIGNATURE.

Defines

Functions

Variables

Detailed Description

Define Documentation

Function Documentation

Variable Documentation

rpmio/rpmpgp.c File Reference
RPMIO. | SIGNATURE.