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rpmpgp.h
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    00001 #ifndef H_RPMPGP
    00002 #define H_RPMPGP
    00003
    00013 #include <string.h>
    00014 #include <stdio.h>
    00015 #include <stdlib.h>
    00016 #include <rpm/rpmtypes.h>
    00017 #include <rpm/rpmstring.h>
    00018
    00019 #ifdef __cplusplus
    00020 extern "C" {
    00021 #endif
    00022
    00025 typedef struct DIGEST_CTX_s * DIGEST_CTX;
    00026 typedef struct rpmDigestBundle_s * rpmDigestBundle;
    00027
    00030 typedef struct pgpDig_s * pgpDig;
    00031
    00034 typedef struct pgpDigParams_s * pgpDigParams;
    00035
    00036 typedef uint8_t pgpKeyID_t[8];
    00037 typedef uint8_t pgpTime_t[4];
    00038
    00046 typedef enum pgpTag_e {
    00047     PGPTAG_RESERVED             =  0,
    00048     PGPTAG_PUBLIC_SESSION_KEY   =  1,
    00049     PGPTAG_SIGNATURE            =  2,
    00050     PGPTAG_SYMMETRIC_SESSION_KEY=  3,
    00051     PGPTAG_ONEPASS_SIGNATURE    =  4,
    00052     PGPTAG_SECRET_KEY           =  5,
    00053     PGPTAG_PUBLIC_KEY           =  6,
    00054     PGPTAG_SECRET_SUBKEY        =  7,
    00055     PGPTAG_COMPRESSED_DATA      =  8,
    00056     PGPTAG_SYMMETRIC_DATA       =  9,
    00057     PGPTAG_MARKER               = 10,
    00058     PGPTAG_LITERAL_DATA         = 11,
    00059     PGPTAG_TRUST                = 12,
    00060     PGPTAG_USER_ID              = 13,
    00061     PGPTAG_PUBLIC_SUBKEY        = 14,
    00062     PGPTAG_COMMENT_OLD          = 16,
    00063     PGPTAG_PHOTOID              = 17,
    00064     PGPTAG_ENCRYPTED_MDC        = 18,
    00065     PGPTAG_MDC                  = 19,
    00066     PGPTAG_PRIVATE_60           = 60,
    00067     PGPTAG_COMMENT              = 61,
    00068     PGPTAG_PRIVATE_62           = 62,
    00069     PGPTAG_CONTROL              = 63
    00070 } pgpTag;
    00071
    00106 typedef struct pgpPktPubkey_s {
    00107     uint8_t version;
    00108     pgpKeyID_t keyid;
    00109     uint8_t algo;
    00110 } pgpPktPubkey;
    00111
    00112
    00119 typedef enum pgpSigType_e {
    00120     PGPSIGTYPE_BINARY            = 0x00,
    00121     PGPSIGTYPE_TEXT              = 0x01,
    00122     PGPSIGTYPE_STANDALONE        = 0x02,
    00123     PGPSIGTYPE_GENERIC_CERT      = 0x10,
    00125     PGPSIGTYPE_PERSONA_CERT      = 0x11,
    00127     PGPSIGTYPE_CASUAL_CERT       = 0x12,
    00129     PGPSIGTYPE_POSITIVE_CERT     = 0x13,
    00131     PGPSIGTYPE_SUBKEY_BINDING    = 0x18,
    00132     PGPSIGTYPE_SIGNED_KEY        = 0x1F,
    00133     PGPSIGTYPE_KEY_REVOKE        = 0x20,
    00134     PGPSIGTYPE_SUBKEY_REVOKE     = 0x28,
    00135     PGPSIGTYPE_CERT_REVOKE       = 0x30,
    00136     PGPSIGTYPE_TIMESTAMP         = 0x40
    00137 } pgpSigType;
    00138
    00162 typedef enum pgpPubkeyAlgo_e {
    00163     PGPPUBKEYALGO_RSA           =  1,
    00164     PGPPUBKEYALGO_RSA_ENCRYPT   =  2,
    00165     PGPPUBKEYALGO_RSA_SIGN      =  3,
    00166     PGPPUBKEYALGO_ELGAMAL_ENCRYPT = 16,
    00167     PGPPUBKEYALGO_DSA           = 17,
    00168     PGPPUBKEYALGO_EC            = 18,
    00169     PGPPUBKEYALGO_ECDSA         = 19,
    00170     PGPPUBKEYALGO_ELGAMAL       = 20,
    00171     PGPPUBKEYALGO_DH            = 21
    00172 } pgpPubkeyAlgo;
    00173
    00198 typedef enum pgpSymkeyAlgo_e {
    00199     PGPSYMKEYALGO_PLAINTEXT     =  0,
    00200     PGPSYMKEYALGO_IDEA          =  1,
    00201     PGPSYMKEYALGO_TRIPLE_DES    =  2,
    00202     PGPSYMKEYALGO_CAST5         =  3,
    00203     PGPSYMKEYALGO_BLOWFISH      =  4,
    00204     PGPSYMKEYALGO_SAFER         =  5,
    00205     PGPSYMKEYALGO_DES_SK        =  6,
    00206     PGPSYMKEYALGO_AES_128       =  7,
    00207     PGPSYMKEYALGO_AES_192       =  8,
    00208     PGPSYMKEYALGO_AES_256       =  9,
    00209     PGPSYMKEYALGO_TWOFISH       = 10,
    00210     PGPSYMKEYALGO_NOENCRYPT     = 110
    00211 } pgpSymkeyAlgo;
    00212
    00228 typedef enum pgpCompressAlgo_e {
    00229     PGPCOMPRESSALGO_NONE        =  0,
    00230     PGPCOMPRESSALGO_ZIP         =  1,
    00231     PGPCOMPRESSALGO_ZLIB        =  2,
    00232     PGPCOMPRESSALGO_BZIP2       =  3
    00233 } pgpCompressAlgo;
    00234
    00256 typedef enum pgpHashAlgo_e {
    00257     PGPHASHALGO_MD5             =  1,
    00258     PGPHASHALGO_SHA1            =  2,
    00259     PGPHASHALGO_RIPEMD160       =  3,
    00260     PGPHASHALGO_MD2             =  5,
    00261     PGPHASHALGO_TIGER192        =  6,
    00262     PGPHASHALGO_HAVAL_5_160     =  7,
    00263     PGPHASHALGO_SHA256          =  8,
    00264     PGPHASHALGO_SHA384          =  9,
    00265     PGPHASHALGO_SHA512          = 10,
    00266     PGPHASHALGO_SHA224          = 11,
    00267 } pgpHashAlgo;
    00268
    00290 typedef struct pgpPktSigV3_s {
    00291     uint8_t version;
    00292     uint8_t hashlen;
    00293     uint8_t sigtype;
    00294     pgpTime_t time;
    00295     pgpKeyID_t signid;
    00296     uint8_t pubkey_algo;
    00297     uint8_t hash_algo;
    00298     uint8_t signhash16[2];
    00299 } * pgpPktSigV3;
    00300
    00322 typedef struct pgpPktSigV4_s {
    00323     uint8_t version;
    00324     uint8_t sigtype;
    00325     uint8_t pubkey_algo;
    00326     uint8_t hash_algo;
    00327     uint8_t hashlen[2];
    00328 } * pgpPktSigV4;
    00329
    00396 typedef enum pgpSubType_e {
    00397     PGPSUBTYPE_NONE             =   0,
    00398     PGPSUBTYPE_SIG_CREATE_TIME  =   2,
    00399     PGPSUBTYPE_SIG_EXPIRE_TIME  =   3,
    00400     PGPSUBTYPE_EXPORTABLE_CERT  =   4,
    00401     PGPSUBTYPE_TRUST_SIG        =   5,
    00402     PGPSUBTYPE_REGEX            =   6,
    00403     PGPSUBTYPE_REVOCABLE        =   7,
    00404     PGPSUBTYPE_KEY_EXPIRE_TIME  =   9,
    00405     PGPSUBTYPE_ARR              =  10,
    00406     PGPSUBTYPE_PREFER_SYMKEY    =  11,
    00407     PGPSUBTYPE_REVOKE_KEY       =  12,
    00408     PGPSUBTYPE_ISSUER_KEYID     =  16,
    00409     PGPSUBTYPE_NOTATION         =  20,
    00410     PGPSUBTYPE_PREFER_HASH      =  21,
    00411     PGPSUBTYPE_PREFER_COMPRESS  =  22,
    00412     PGPSUBTYPE_KEYSERVER_PREFERS=  23,
    00413     PGPSUBTYPE_PREFER_KEYSERVER =  24,
    00414     PGPSUBTYPE_PRIMARY_USERID   =  25,
    00415     PGPSUBTYPE_POLICY_URL       =  26,
    00416     PGPSUBTYPE_KEY_FLAGS        =  27,
    00417     PGPSUBTYPE_SIGNER_USERID    =  28,
    00418     PGPSUBTYPE_REVOKE_REASON    =  29,
    00419     PGPSUBTYPE_FEATURES         =  30,
    00420     PGPSUBTYPE_EMBEDDED_SIG     =  32,
    00422     PGPSUBTYPE_INTERNAL_100     = 100,
    00423     PGPSUBTYPE_INTERNAL_101     = 101,
    00424     PGPSUBTYPE_INTERNAL_102     = 102,
    00425     PGPSUBTYPE_INTERNAL_103     = 103,
    00426     PGPSUBTYPE_INTERNAL_104     = 104,
    00427     PGPSUBTYPE_INTERNAL_105     = 105,
    00428     PGPSUBTYPE_INTERNAL_106     = 106,
    00429     PGPSUBTYPE_INTERNAL_107     = 107,
    00430     PGPSUBTYPE_INTERNAL_108     = 108,
    00431     PGPSUBTYPE_INTERNAL_109     = 109,
    00432     PGPSUBTYPE_INTERNAL_110     = 110,
    00434     PGPSUBTYPE_CRITICAL         = 128
    00435 } pgpSubType;
    00436
    00457 typedef union pgpPktSig_u {
    00458     struct pgpPktSigV3_s v3;
    00459     struct pgpPktSigV4_s v4;
    00460 } * pgpPktSig;
    00461
    00490 typedef struct pgpPktSymkey_s {
    00491     uint8_t version;
    00492     uint8_t symkey_algo;
    00493     uint8_t s2k[1];
    00494 } pgpPktSymkey;
    00495
    00525 typedef struct pgpPktOnepass_s {
    00526     uint8_t version;
    00527     uint8_t sigtype;
    00528     uint8_t hash_algo;
    00529     uint8_t pubkey_algo;
    00530     pgpKeyID_t signid;
    00531     uint8_t nested;
    00532 } * pgpPktOnepass;
    00533
    00606 typedef struct pgpPktKeyV3_s {
    00607     uint8_t version;
    00608     pgpTime_t time;
    00609     uint8_t valid[2];
    00610     uint8_t pubkey_algo;
    00611 } * pgpPktKeyV3;
    00612
    00644 typedef struct pgpPktKeyV4_s {
    00645     uint8_t version;
    00646     pgpTime_t time;
    00647     uint8_t pubkey_algo;
    00648 } * pgpPktKeyV4;
    00649
    00714 typedef union pgpPktKey_u {
    00715     struct pgpPktKeyV3_s v3;
    00716     struct pgpPktKeyV4_s v4;
    00717 } pgpPktKey;
    00718
    00719 /* \ingroup rpmpgp
    00720  * 5.6. Compressed Data Packet (Tag 8)
    00721  *
    00722  * The Compressed Data packet contains compressed data. Typically, this
    00723  * packet is found as the contents of an encrypted packet, or following
    00724  * a Signature or One-Pass Signature packet, and contains literal data
    00725  * packets.
    00726  *
    00727  * The body of this packet consists of:
    00728  *   - One octet that gives the algorithm used to compress the packet.
    00729  *   - The remainder of the packet is compressed data.
    00730  *
    00731  * A Compressed Data Packet's body contains an block that compresses
    00732  * some set of packets. See section "Packet Composition" for details on
    00733  * how messages are formed.
    00734  *
    00735  * ZIP-compressed packets are compressed with raw RFC 1951 DEFLATE
    00736  * blocks. Note that PGP V2.6 uses 13 bits of compression. If an
    00737  * implementation uses more bits of compression, PGP V2.6 cannot
    00738  * decompress it.
    00739  *
    00740  * ZLIB-compressed packets are compressed with RFC 1950 ZLIB-style
    00741  * blocks.
    00742  */
    00743 typedef struct pgpPktCdata_s {
    00744     uint8_t compressalgo;
    00745     uint8_t data[1];
    00746 } pgpPktCdata;
    00747
    00748 /* \ingroup rpmpgp
    00749  * 5.7. Symmetrically Encrypted Data Packet (Tag 9)
    00750  *
    00751  * The Symmetrically Encrypted Data packet contains data encrypted with
    00752  * a symmetric-key algorithm. When it has been decrypted, it will
    00753  * typically contain other packets (often literal data packets or
    00754  * compressed data packets).
    00755  *
    00756  * The body of this packet consists of:
    00757  *   - Encrypted data, the output of the selected symmetric-key cipher
    00758  *     operating in PGP's variant of Cipher Feedback (CFB) mode.
    00759  *
    00760  * The symmetric cipher used may be specified in an Public-Key or
    00761  * Symmetric-Key Encrypted Session Key packet that precedes the
    00762  * Symmetrically Encrypted Data Packet.  In that case, the cipher
    00763  * algorithm octet is prefixed to the session key before it is
    00764  * encrypted.  If no packets of these types precede the encrypted data,
    00765  * the IDEA algorithm is used with the session key calculated as the MD5
    00766  * hash of the passphrase.
    00767  *
    00768  * The data is encrypted in CFB mode, with a CFB shift size equal to the
    00769  * cipher's block size.  The Initial Vector (IV) is specified as all
    00770  * zeros.  Instead of using an IV, OpenPGP prefixes a 10-octet string to
    00771  * the data before it is encrypted.  The first eight octets are random,
    00772  * and the 9th and 10th octets are copies of the 7th and 8th octets,
    00773  * respectively. After encrypting the first 10 octets, the CFB state is
    00774  * resynchronized if the cipher block size is 8 octets or less.  The
    00775  * last 8 octets of ciphertext are passed through the cipher and the
    00776  * block boundary is reset.
    00777  *
    00778  * The repetition of 16 bits in the 80 bits of random data prefixed to
    00779  * the message allows the receiver to immediately check whether the
    00780  * session key is incorrect.
    00781  */
    00782 typedef struct pgpPktEdata_s {
    00783     uint8_t data[1];
    00784 } pgpPktEdata;
    00785
    00786 /* \ingroup rpmpgp
    00787  * 5.8. Marker Packet (Obsolete Literal Packet) (Tag 10)
    00788  *
    00789  * An experimental version of PGP used this packet as the Literal
    00790  * packet, but no released version of PGP generated Literal packets with
    00791  * this tag. With PGP 5.x, this packet has been re-assigned and is
    00792  * reserved for use as the Marker packet.
    00793  *
    00794  * The body of this packet consists of:
    00795  *   - The three octets 0x50, 0x47, 0x50 (which spell "PGP" in UTF-8).
    00796  *
    00797  * Such a packet MUST be ignored when received.  It may be placed at the
    00798  * beginning of a message that uses features not available in PGP 2.6.x
    00799  * in order to cause that version to report that newer software is
    00800  * necessary to process the message.
    00801  */
    00802 /* \ingroup rpmpgp
    00803  * 5.9. Literal Data Packet (Tag 11)
    00804  *
    00805  * A Literal Data packet contains the body of a message; data that is
    00806  * not to be further interpreted.
    00807  *
    00808  * The body of this packet consists of:
    00809  *   - A one-octet field that describes how the data is formatted.
    00810  *
    00811  * If it is a 'b' (0x62), then the literal packet contains binary data.
    00812  * If it is a 't' (0x74), then it contains text data, and thus may need
    00813  * line ends converted to local form, or other text-mode changes.  RFC
    00814  * 1991 also defined a value of 'l' as a 'local' mode for machine-local
    00815  * conversions.  This use is now deprecated.
    00816  *   - File name as a string (one-octet length, followed by file name),
    00817  *     if the encrypted data should be saved as a file.
    00818  *
    00819  * If the special name "_CONSOLE" is used, the message is considered to
    00820  * be "for your eyes only".  This advises that the message data is
    00821  * unusually sensitive, and the receiving program should process it more
    00822  * carefully, perhaps avoiding storing the received data to disk, for
    00823  * example.
    00824  *   - A four-octet number that indicates the modification date of the
    00825  *     file, or the creation time of the packet, or a zero that
    00826  *     indicates the present time.
    00827  *   - The remainder of the packet is literal data.
    00828  *
    00829  * Text data is stored with <CR><LF> text endings (i.e. network-normal
    00830  * line endings).  These should be converted to native line endings by
    00831  * the receiving software.
    00832  */
    00833 typedef struct pgpPktLdata_s {
    00834     uint8_t format;
    00835     uint8_t filenamelen;
    00836     uint8_t filename[1];
    00837 } pgpPktLdata;
    00838
    00839 /* \ingroup rpmpgp
    00840  * 5.10. Trust Packet (Tag 12)
    00841  *
    00842  * The Trust packet is used only within keyrings and is not normally
    00843  * exported.  Trust packets contain data that record the user's
    00844  * specifications of which key holders are trustworthy introducers,
    00845  * along with other information that implementing software uses for
    00846  * trust information.
    00847  *
    00848  * Trust packets SHOULD NOT be emitted to output streams that are
    00849  * transferred to other users, and they SHOULD be ignored on any input
    00850  * other than local keyring files.
    00851  */
    00852 typedef struct pgpPktTrust_s {
    00853     uint8_t flag;
    00854 } pgpPktTrust;
    00855
    00856 /* \ingroup rpmpgp
    00857  * 5.11. User ID Packet (Tag 13)
    00858  *
    00859  * A User ID packet consists of data that is intended to represent the
    00860  * name and email address of the key holder.  By convention, it includes
    00861  * an RFC 822 mail name, but there are no restrictions on its content.
    00862  * The packet length in the header specifies the length of the user id.
    00863  * If it is text, it is encoded in UTF-8.
    00864  *
    00865  */
    00866 typedef struct pgpPktUid_s {
    00867     uint8_t userid[1];
    00868 } pgpPktUid;
    00869
    00872 union pgpPktPre_u {
    00873     pgpPktPubkey pubkey;
    00874     pgpPktSig sig;
    00875     pgpPktSymkey symkey;
    00876     pgpPktOnepass onepass;
    00877     pgpPktKey key;
    00878     pgpPktCdata cdata;
    00879     pgpPktEdata edata;
    00881     pgpPktLdata ldata;
    00882     pgpPktTrust tdata;
    00883     pgpPktUid uid;
    00884 };
    00885
    00888 typedef enum pgpArmor_e {
    00889     PGPARMOR_ERR_CRC_CHECK              = -7,
    00890     PGPARMOR_ERR_BODY_DECODE            = -6,
    00891     PGPARMOR_ERR_CRC_DECODE             = -5,
    00892     PGPARMOR_ERR_NO_END_PGP             = -4,
    00893     PGPARMOR_ERR_UNKNOWN_PREAMBLE_TAG   = -3,
    00894     PGPARMOR_ERR_UNKNOWN_ARMOR_TYPE     = -2,
    00895     PGPARMOR_ERR_NO_BEGIN_PGP           = -1,
    00896 #define PGPARMOR_ERROR  PGPARMOR_ERR_NO_BEGIN_PGP
    00897     PGPARMOR_NONE               =  0,
    00898     PGPARMOR_MESSAGE            =  1,
    00899     PGPARMOR_PUBKEY             =  2,
    00900     PGPARMOR_SIGNATURE          =  3,
    00901     PGPARMOR_SIGNED_MESSAGE     =  4,
    00902     PGPARMOR_FILE               =  5,
    00903     PGPARMOR_PRIVKEY            =  6,
    00904     PGPARMOR_SECKEY             =  7
    00905 } pgpArmor;
    00906
    00909 typedef enum pgpArmorKey_e {
    00910     PGPARMORKEY_VERSION         = 1,
    00911     PGPARMORKEY_COMMENT         = 2,
    00912     PGPARMORKEY_MESSAGEID       = 3,
    00913     PGPARMORKEY_HASH            = 4,
    00914     PGPARMORKEY_CHARSET         = 5
    00915 } pgpArmorKey;
    00916
    00917 typedef enum pgpValType_e {
    00918     PGPVAL_TAG                  = 1,
    00919     PGPVAL_ARMORBLOCK           = 2,
    00920     PGPVAL_ARMORKEY             = 3,
    00921     PGPVAL_SIGTYPE              = 4,
    00922     PGPVAL_SUBTYPE              = 5,
    00923     PGPVAL_PUBKEYALGO           = 6,
    00924     PGPVAL_SYMKEYALGO           = 7,
    00925     PGPVAL_COMPRESSALGO         = 8,
    00926     PGPVAL_HASHALGO             = 9,
    00927     PGPVAL_SERVERPREFS          = 10,
    00928 } pgpValType;
    00929
    00933 enum rpmDigestFlags_e {
    00934     RPMDIGEST_NONE      = 0
    00935 };
    00936
    00937 typedef rpmFlags rpmDigestFlags;
    00938
    00945 const char * pgpValString(pgpValType type, uint8_t val);
    00946
    00953 static inline
    00954 unsigned int pgpGrab(const uint8_t *s, size_t nbytes)
    00955 {
    00956     size_t i = 0;
    00957     size_t nb = (nbytes <= sizeof(i) ? nbytes : sizeof(i));
    00958     while (nb--)
    00959         i = (i << 8) | *s++;
    00960     return i;
    00961 }
    00962
    00969 char * pgpHexStr(const uint8_t *p, size_t plen);
    00970
    00979 int pgpPubkeyFingerprint(const uint8_t * pkt, size_t pktlen,
    00980                 pgpKeyID_t keyid);
    00981
    00989 int pgpExtractPubkeyFingerprint(const char * b64pkt, pgpKeyID_t keyid);
    00990
    00999 int pgpPrtParams(const uint8_t *pkts, size_t pktlen, unsigned int pkttype,
    01000                  pgpDigParams * ret);
    01001
    01010 int pgpPrtPkts(const uint8_t *pkts, size_t pktlen, pgpDig dig, int printing);
    01011
    01019 pgpArmor pgpReadPkts(const char * fn, uint8_t ** pkt, size_t * pktlen);
    01020
    01028 pgpArmor pgpParsePkts(const char *armor, uint8_t ** pkt, size_t * pktlen);
    01029
    01037 char * pgpArmorWrap(int atype, const unsigned char * s, size_t ns);
    01038
    01043 pgpDig pgpNewDig(void);
    01044
    01049 void pgpCleanDig(pgpDig dig);
    01050
    01056 pgpDig pgpFreeDig(pgpDig dig);
    01057
    01064 pgpDigParams pgpDigGetParams(pgpDig dig, unsigned int pkttype);
    01065
    01072 int pgpDigParamsCmp(pgpDigParams p1, pgpDigParams p2);
    01073
    01080 unsigned int pgpDigParamsAlgo(pgpDigParams digp, unsigned int algotype);
    01081
    01087 pgpDigParams pgpDigParamsFree(pgpDigParams digp);
    01088
    01096 rpmRC pgpVerifySignature(pgpDigParams key, pgpDigParams sig, DIGEST_CTX hashctx);
    01097
    01106 rpmRC pgpVerifySig(pgpDig dig, DIGEST_CTX hashctx);
    01107
    01113 char *pgpIdentItem(pgpDigParams digp);
    01114
    01122 int rpmInitCrypto(void);
    01123
    01127 int rpmFreeCrypto(void);
    01128
    01134 DIGEST_CTX rpmDigestDup(DIGEST_CTX octx);
    01135
    01141 size_t rpmDigestLength(int hashalgo);
    01142
    01150 DIGEST_CTX rpmDigestInit(int hashalgo, rpmDigestFlags flags);
    01151
    01159 int rpmDigestUpdate(DIGEST_CTX ctx, const void * data, size_t len);
    01160
    01172 int rpmDigestFinal(DIGEST_CTX ctx,
    01173         void ** datap,
    01174         size_t * lenp, int asAscii);
    01175
    01180 rpmDigestBundle rpmDigestBundleNew(void);
    01181
    01187 rpmDigestBundle rpmDigestBundleFree(rpmDigestBundle bundle);
    01188
    01196 int rpmDigestBundleAdd(rpmDigestBundle bundle, int algo,
    01197                         rpmDigestFlags flags);
    01198
    01206 int rpmDigestBundleUpdate(rpmDigestBundle bundle, const void *data, size_t len);
    01207
    01218 int rpmDigestBundleFinal(rpmDigestBundle bundle,
    01219          int algo, void ** datap, size_t * lenp, int asAscii);
    01220
    01227 DIGEST_CTX rpmDigestBundleDupCtx(rpmDigestBundle bundle, int algo);
    01228
    01229 #ifdef __cplusplus
    01230 }
    01231 #endif
    01232
    01233 #endif  /* H_RPMPGP */