rpmio/rpmpgp.h(3)

NAME
rpmio/rpmpgp.h - OpenPGP constants and structures from RFC-2440.

SYNOPSIS

#include 'base64.h'
#include 'dsa.h'
#include 'endianness.h'
#include 'mp32.h'
#include 'rsa.h'
#include 'rsapk.h'

  Data Structures
struct pgpDig_s
struct pgpDigParams_s
struct pgpPktCdata_s
struct pgpPktEdata_s
union pgpPktKey_u
5.5.3.
struct pgpPktKeyV3_s
5.5.1.
struct pgpPktKeyV4_s
The version 4 format is similar to the version 3 format except for the absence of a validity period.
struct pgpPktLdata_s
struct pgpPktOnepass_s
5.4.
union pgpPktPre_u
struct pgpPktPubkey_s
5.1.
union pgpPktSig_u
5.2.
struct pgpPktSigV3_s
5.2.2.
struct pgpPktSigV4_s
5.2.3.
struct pgpPktSymkey_s
5.3.
struct pgpPktTrust_s
struct pgpPktUid_s
struct pgpValTbl_s

  Defines
#define CRC24_INIT 0xb704ce
#define CRC24_POLY 0x1864cfb

  Typedefs
typedef DIGEST_CTX_s * DIGEST_CTX
typedef const struct pgpValTbl_s * pgpValTbl
typedef enum pgpTag_e pgpTag
4.3.
typedef pgpPktPubkey_s pgpPktPubkey
5.1.
typedef enum pgpSigType_e pgpSigType
5.2.1.
typedef enum pgpPubkeyAlgo_e pgpPubkeyAlgo
9.1.
typedef enum pgpSymkeyAlgo_e pgpSymkeyAlgo
9.2.
typedef enum pgpCompressAlgo_e pgpCompressAlgo
9.3.
typedef enum pgpHashAlgo_e pgpHashAlgo
9.4.
typedef pgpPktSigV3_s * pgpPktSigV3
5.2.2.
typedef pgpPktSigV4_s * pgpPktSigV4
5.2.3.
typedef enum pgpSubType_e pgpSubType
5.2.3.1.
typedef pgpPktSig_u * pgpPktSig
5.2.
typedef pgpPktSymkey_s pgpPktSymkey
5.3.
typedef pgpPktOnepass_s * pgpPktOnepass
5.4.
typedef pgpPktKeyV3_s * pgpPktKeyV3
5.5.1.
typedef pgpPktKeyV4_s * pgpPktKeyV4
The version 4 format is similar to the version 3 format except for the absence of a validity period.
typedef pgpPktKey_u pgpPktKey
5.5.3.
typedef pgpPktCdata_s pgpPktCdata
typedef pgpPktEdata_s pgpPktEdata
typedef pgpPktLdata_s pgpPktLdata
typedef pgpPktTrust_s pgpPktTrust
typedef pgpPktUid_s pgpPktUid
typedef enum pgpArmor_e pgpArmor
typedef enum pgpArmorKey_e pgpArmorKey

  Enumerations
enum pgpTag_e { PGPTAG_RESERVED = 0, PGPTAG_PUBLIC_SESSION_KEY = 1, PGPTAG_SIGNATURE = 2, PGPTAG_SYMMETRIC_SESSION_KEY = 3, PGPTAG_ONEPASS_SIGNATURE = 4, PGPTAG_SECRET_KEY = 5, PGPTAG_PUBLIC_KEY = 6, PGPTAG_SECRET_SUBKEY = 7, PGPTAG_COMPRESSED_DATA = 8, PGPTAG_SYMMETRIC_DATA = 9, PGPTAG_MARKER = 10, PGPTAG_LITERAL_DATA = 11, PGPTAG_TRUST = 12, PGPTAG_USER_ID = 13, PGPTAG_PUBLIC_SUBKEY = 14, PGPTAG_COMMENT_OLD = 16, PGPTAG_PHOTOID = 17, PGPTAG_ENCRYPTED_MDC = 18, PGPTAG_MDC = 19, PGPTAG_PRIVATE_60 = 60, PGPTAG_COMMENT = 61, PGPTAG_PRIVATE_62 = 62, PGPTAG_CONTROL = 63 }
4.3.
enum pgpSigType_e { PGPSIGTYPE_BINARY = 0x00, PGPSIGTYPE_TEXT = 0x01, PGPSIGTYPE_STANDALONE = 0x02, PGPSIGTYPE_GENERIC_CERT = 0x10, PGPSIGTYPE_PERSONA_CERT = 0x11, PGPSIGTYPE_CASUAL_CERT = 0x12, PGPSIGTYPE_POSITIVE_CERT = 0x13, PGPSIGTYPE_SUBKEY_BINDING = 0x18, PGPSIGTYPE_SIGNED_KEY = 0x1F, PGPSIGTYPE_KEY_REVOKE = 0x20, PGPSIGTYPE_SUBKEY_REVOKE = 0x28, PGPSIGTYPE_CERT_REVOKE = 0x30, PGPSIGTYPE_TIMESTAMP = 0x40 }
5.2.1.
enum pgpPubkeyAlgo_e { PGPPUBKEYALGO_RSA = 1, PGPPUBKEYALGO_RSA_ENCRYPT = 2, PGPPUBKEYALGO_RSA_SIGN = 3, PGPPUBKEYALGO_ELGAMAL_ENCRYPT = 16, PGPPUBKEYALGO_DSA = 17, PGPPUBKEYALGO_EC = 18, PGPPUBKEYALGO_ECDSA = 19, PGPPUBKEYALGO_ELGAMAL = 20, PGPPUBKEYALGO_DH = 21 }
9.1.
enum pgpSymkeyAlgo_e { PGPSYMKEYALGO_PLAINTEXT = 0, PGPSYMKEYALGO_IDEA = 1, PGPSYMKEYALGO_TRIPLE_DES = 2, PGPSYMKEYALGO_CAST5 = 3, PGPSYMKEYALGO_BLOWFISH = 4, PGPSYMKEYALGO_SAFER = 5, PGPSYMKEYALGO_DES_SK = 6, PGPSYMKEYALGO_AES_128 = 7, PGPSYMKEYALGO_AES_192 = 8, PGPSYMKEYALGO_AES_256 = 9, PGPSYMKEYALGO_TWOFISH = 10 }
9.2.
enum pgpCompressAlgo_e { PGPCOMPRESSALGO_NONE = 0, PGPCOMPRESSALGO_ZIP = 1, PGPCOMPRESSALGO_ZLIB = 2 }
9.3.
enum pgpHashAlgo_e { PGPHASHALGO_MD5 = 1, PGPHASHALGO_SHA1 = 2, PGPHASHALGO_RIPEMD160 = 3, PGPHASHALGO_MD2 = 5, PGPHASHALGO_TIGER192 = 6, PGPHASHALGO_HAVAL_5_160 = 7 }
9.4.
enum pgpSubType_e { PGPSUBTYPE_SIG_CREATE_TIME = 2, PGPSUBTYPE_SIG_EXPIRE_TIME = 3, PGPSUBTYPE_EXPORTABLE_CERT = 4, PGPSUBTYPE_TRUST_SIG = 5, PGPSUBTYPE_REGEX = 6, PGPSUBTYPE_REVOCABLE = 7, PGPSUBTYPE_KEY_EXPIRE_TIME = 9, PGPSUBTYPE_BACKWARD_COMPAT = 10, PGPSUBTYPE_PREFER_SYMKEY = 11, PGPSUBTYPE_REVOKE_KEY = 12, PGPSUBTYPE_ISSUER_KEYID = 16, PGPSUBTYPE_NOTATION = 20, PGPSUBTYPE_PREFER_HASH = 21, PGPSUBTYPE_PREFER_COMPRESS = 22, PGPSUBTYPE_KEYSERVER_PREFERS = 23, PGPSUBTYPE_PREFER_KEYSERVER = 24, PGPSUBTYPE_PRIMARY_USERID = 25, PGPSUBTYPE_POLICY_URL = 26, PGPSUBTYPE_KEY_FLAGS = 27, PGPSUBTYPE_SIGNER_USERID = 28, PGPSUBTYPE_REVOKE_REASON = 29, PGPSUBTYPE_INTERNAL_100 = 100, PGPSUBTYPE_INTERNAL_101 = 101, PGPSUBTYPE_INTERNAL_102 = 102, PGPSUBTYPE_INTERNAL_103 = 103, PGPSUBTYPE_INTERNAL_104 = 104, PGPSUBTYPE_INTERNAL_105 = 105, PGPSUBTYPE_INTERNAL_106 = 106, PGPSUBTYPE_INTERNAL_107 = 107, PGPSUBTYPE_INTERNAL_108 = 108, PGPSUBTYPE_INTERNAL_109 = 109, PGPSUBTYPE_INTERNAL_110 = 110 }
5.2.3.1.
enum pgpArmor_e { PGPARMOR_ERROR = -1, PGPARMOR_NONE = 0, PGPARMOR_MESSAGE = 1, PGPARMOR_PUBKEY = 2, PGPARMOR_SIGNATURE = 3, PGPARMOR_SIGNED_MESSAGE = 4, PGPARMOR_FILE = 5, PGPARMOR_PRIVKEY = 6, PGPARMOR_SECKEY = 7 }
enum pgpArmorKey_e { PGPARMORKEY_VERSION = 1, PGPARMORKEY_COMMENT = 2, PGPARMORKEY_MESSAGEID = 3, PGPARMORKEY_HASH = 4, PGPARMORKEY_CHARSET = 5 }

  Functions
unsigned int pgpGrab (const byte *s, int nbytes)
int pgpLen (const byte *s, unsigned int *lenp)
unsigned int pgpMpiBits (const byte *p)
unsigned int pgpMpiLen (const byte *p)
char * pgpHexCvt (char *t, const byte *s, int nbytes)
char * pgpHexStr (const byte *p, unsigned int plen)
const char * pgpMpiStr (const byte *p)
const char * pgpValStr (pgpValTbl vs, byte val)
int pgpValTok (pgpValTbl vs, const char *s, const char *se)
void pgpPrtVal (const char *pre, pgpValTbl vs, byte val)
int pgpPrtSubType (const byte *h, unsigned int hlen)
int pgpPrtSig (pgpTag tag, const byte *h, unsigned int hlen)
int pgpPrtKey (pgpTag tag, const byte *h, unsigned int hlen)
int pgpPrtUserID (pgpTag tag, const byte *h, unsigned int hlen)
int pgpPrtComment (pgpTag tag, const byte *h, unsigned int hlen)
int pgpPrtPkt (const byte *pkt)
int pgpPrtPkts (const byte *pkts, unsigned int plen, struct pgpDig_s *dig, int printing)
pgpArmor pgpReadPkts (const char *fn, const byte **pkt, size_t *pktlen)
pgpDig_s * pgpNewDig (void)
pgpDig_s * pgpFreeDig (struct pgpDig_s *dig)
int pgpIsPkt (const byte *p)
uint32 pgpCRC (const byte *octets, size_t len)

  Variables
pgpValTbl_s pgpTagTbl []
pgpValTbl_s pgpSigTypeTbl []
pgpValTbl_s pgpPubkeyTbl []
pgpValTbl_s pgpSymkeyTbl []
pgpValTbl_s pgpCompressionTbl []
pgpValTbl_s pgpHashTbl []
pgpValTbl_s pgpSubTypeTbl []
pgpValTbl_s pgpArmorTbl []
pgpValTbl_s pgpArmorKeyTbl []

DETAILED DESCRIPTION

OpenPGP constants and structures from RFC-2440.

  Text from RFC-2440 in comments is Copyright (C) The Internet Society (1998). All Rights Reserved.

Definition in file rpmpgp.h.

DEFINE DOCUMENTATION

  #define CRC24_INIT 0xb704ce

Definition at line 1250 of file rpmpgp.h.

Referenced by pgpCRC.

  #define CRC24_POLY 0x1864cfb

Definition at line 1251 of file rpmpgp.h.

Referenced by pgpCRC.

TYPEDEF DOCUMENTATION

  typedef struct DIGEST_CTX_s* DIGEST_CTX

Definition at line 23 of file rpmpgp.h.

  typedef enum pgpArmor_e pgpArmor

Referenced by pgpReadPkts.

  typedef enum pgpArmorKey_e pgpArmorKey

  typedef enum pgpCompressAlgo_e pgpCompressAlgo

9.3.

Compression Algorithms

       ID           Algorithm
       --           ---------
       0          - Uncompressed
       1          - ZIP (RFC 1951)
       2          - ZLIB (RFC 1950)
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement uncompressed data. Implementations SHOULD implement ZIP. Implementations MAY implement ZLIB.

  typedef enum pgpHashAlgo_e pgpHashAlgo

9.4.

Hash Algorithms

       ID           Algorithm                              Text Name
       --           ---------                              ---- ----
       1          - MD5                                    'MD5'
       2          - SHA-1                                  'SHA1'
       3          - RIPE-MD/160                            'RIPEMD160'
       4          - Reserved for double-width SHA (experimental)
       5          - MD2                                    'MD2'
       6          - Reserved for TIGER/192                 'TIGER192'
       7          - Reserved for HAVAL (5 pass, 160-bit)
       'HAVAL-5-160'
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement SHA-1. Implementations SHOULD implement MD5.

Todo:
 Add SHA256.

Referenced by fdFiniDigest, fdInitDigest, and rpmDigestInit.

  typedef struct pgpPktCdata_s pgpPktCdata

  typedef struct pgpPktEdata_s pgpPktEdata

  typedef union pgpPktKey_u pgpPktKey

5.5.3.

Secret Key Packet Formats

The Secret Key and Secret Subkey packets contain all the data of the Public Key and Public Subkey packets, with additional algorithm- specific secret key data appended, in encrypted form.

The packet contains:

A Public Key or Public Subkey packet, as described above

One octet indicating string-to-key usage conventions. 0 indicates that the secret key data is not encrypted. 255 indicates that a string-to-key specifier is being given. Any other value is a symmetric-key encryption algorithm specifier.

[Optional] If string-to-key usage octet was 255, a one-octet symmetric encryption algorithm.

[Optional] If string-to-key usage octet was 255, a string-to-key specifier. The length of the string-to-key specifier is implied by its type, as described above.

[Optional] If secret data is encrypted, eight-octet Initial Vector (IV).

Encrypted multi-precision integers comprising the secret key data. These algorithm-specific fields are as described below.

Two-octet checksum of the plaintext of the algorithm-specific portion (sum of all octets, mod 65536).

Algorithm Specific Fields for RSA secret keys:

multiprecision integer (MPI) of RSA secret exponent d.

MPI of RSA secret prime value p.

MPI of RSA secret prime value q (p < q).

MPI of u, the multiplicative inverse of p, mod q.

Algorithm Specific Fields for DSA secret keys:

MPI of DSA secret exponent x.

Algorithm Specific Fields for Elgamal secret keys:

MPI of Elgamal secret exponent x.

Secret MPI values can be encrypted using a passphrase. If a string- to-key specifier is given, that describes the algorithm for converting the passphrase to a key, else a simple MD5 hash of the passphrase is used. Implementations SHOULD use a string-to-key specifier; the simple hash is for backward compatibility. The cipher for encrypting the MPIs is specified in the secret key packet.

Encryption/decryption of the secret data is done in CFB mode using the key created from the passphrase and the Initial Vector from the packet. A different mode is used with V3 keys (which are only RSA) than with other key formats. With V3 keys, the MPI bit count prefix (i.e., the first two octets) is not encrypted. Only the MPI non- prefix data is encrypted. Furthermore, the CFB state is resynchronized at the beginning of each new MPI value, so that the CFB block boundary is aligned with the start of the MPI data.

With V4 keys, a simpler method is used. All secret MPI values are encrypted in CFB mode, including the MPI bitcount prefix.

The 16-bit checksum that follows the algorithm-specific portion is the algebraic sum, mod 65536, of the plaintext of all the algorithm- specific octets (including MPI prefix and data). With V3 keys, the checksum is stored in the clear. With V4 keys, the checksum is encrypted like the algorithm-specific data. This value is used to check that the passphrase was correct.

  typedef struct pgpPktKeyV3_s * pgpPktKeyV3

5.5.1.

Key Packet Variants

5.5.1.1. Public Key Packet (Tag 6)

A Public Key packet starts a series of packets that forms an OpenPGP key (sometimes called an OpenPGP certificate).

5.5.1.2. Public Subkey Packet (Tag 14)

A Public Subkey packet (tag 14) has exactly the same format as a Public Key packet, but denotes a subkey. One or more subkeys may be associated with a top-level key. By convention, the top-level key provides signature services, and the subkeys provide encryption services.

Note: in PGP 2.6.x, tag 14 was intended to indicate a comment packet. This tag was selected for reuse because no previous version of PGP ever emitted comment packets but they did properly ignore them. Public Subkey packets are ignored by PGP 2.6.x and do not cause it to fail, providing a limited degree of backward compatibility.

5.5.1.3. Secret Key Packet (Tag 5)

A Secret Key packet contains all the information that is found in a Public Key packet, including the public key material, but also includes the secret key material after all the public key fields.

5.5.1.4. Secret Subkey Packet (Tag 7)

A Secret Subkey packet (tag 7) is the subkey analog of the Secret Key packet, and has exactly the same format.

5.5.2. Public Key Packet Formats

There are two versions of key-material packets. Version 3 packets were first generated by PGP 2.6. Version 2 packets are identical in format to Version 3 packets, but are generated by PGP 2.5 or before. V2 packets are deprecated and they MUST NOT be generated. PGP 5.0 introduced version 4 packets, with new fields and semantics. PGP 2.6.x will not accept key-material packets with versions greater than 3.

OpenPGP implementations SHOULD create keys with version 4 format. An implementation MAY generate a V3 key to ensure interoperability with old software; note, however, that V4 keys correct some security deficiencies in V3 keys. These deficiencies are described below. An implementation MUST NOT create a V3 key with a public key algorithm other than RSA.

A version 3 public key or public subkey packet contains:

A one-octet version number (3).

A four-octet number denoting the time that the key was created.

A two-octet number denoting the time in days that this key is valid. If this number is zero, then it does not expire.

A one-octet number denoting the public key algorithm of this key

A series of multi-precision integers comprising the key material:

a multiprecision integer (MPI) of RSA public modulus n;

an MPI of RSA public encryption exponent e.

V3 keys SHOULD only be used for backward compatibility because of three weaknesses in them. First, it is relatively easy to construct a V3 key that has the same key ID as any other key because the key ID is simply the low 64 bits of the public modulus. Secondly, because the fingerprint of a V3 key hashes the key material, but not its length, which increases the opportunity for fingerprint collisions. Third, there are minor weaknesses in the MD5 hash algorithm that make developers prefer other algorithms. See below for a fuller discussion of key IDs and fingerprints.

  typedef struct pgpPktKeyV4_s * pgpPktKeyV4

The version 4 format is similar to the version 3 format except for the absence of a validity period.

This has been moved to the signature packet. In addition, fingerprints of version 4 keys are calculated differently from version 3 keys, as described in section 'Enhanced Key Formats.'

A version 4 packet contains:

A one-octet version number (4).

A four-octet number denoting the time that the key was created.

A one-octet number denoting the public key algorithm of this key

A series of multi-precision integers comprising the key material. This algorithm-specific portion is:

Algorithm Specific Fields for RSA public keys:

multiprecision integer (MPI) of RSA public modulus n;

MPI of RSA public encryption exponent e.

Algorithm Specific Fields for DSA public keys:

MPI of DSA prime p;

MPI of DSA group order q (q is a prime divisor of p-1);

MPI of DSA group generator g;

MPI of DSA public key value y (= g**x where x is secret).

Algorithm Specific Fields for Elgamal public keys:

MPI of Elgamal prime p;

MPI of Elgamal group generator g;

MPI of Elgamal public key value y (= g**x where x is secret).

  typedef struct pgpPktLdata_s pgpPktLdata

  typedef struct pgpPktOnepass_s * pgpPktOnepass

5.4.

One-Pass Signature Packets (Tag 4)

The One-Pass Signature packet precedes the signed data and contains enough information to allow the receiver to begin calculating any hashes needed to verify the signature. It allows the Signature Packet to be placed at the end of the message, so that the signer can compute the entire signed message in one pass.

A One-Pass Signature does not interoperate with PGP 2.6.x or earlier.

The body of this packet consists of:

A one-octet version number. The current version is 3.

A one-octet signature type. Signature types are described in section 5.2.1.

A one-octet number describing the hash algorithm used.

A one-octet number describing the public key algorithm used.

An eight-octet number holding the key ID of the signing key.

A one-octet number holding a flag showing whether the signature is nested. A zero value indicates that the next packet is another One-Pass Signature packet that describes another signature to be applied to the same message data.

Note that if a message contains more than one one-pass signature, then the signature packets bracket the message; that is, the first signature packet after the message corresponds to the last one-pass packet and the final signature packet corresponds to the first one- pass packet.

  typedef struct pgpPktPubkey_s pgpPktPubkey

5.1.

Public-Key Encrypted Session Key Packets (Tag 1)

A Public-Key Encrypted Session Key packet holds the session key used to encrypt a message. Zero or more Encrypted Session Key packets (either Public-Key or Symmetric-Key) may precede a Symmetrically Encrypted Data Packet, which holds an encrypted message. The message is encrypted with the session key, and the session key is itself encrypted and stored in the Encrypted Session Key packet(s). The Symmetrically Encrypted Data Packet is preceded by one Public-Key Encrypted Session Key packet for each OpenPGP key to which the message is encrypted. The recipient of the message finds a session key that is encrypted to their public key, decrypts the session key, and then uses the session key to decrypt the message.

The body of this packet consists of:

A one-octet number giving the version number of the packet type. The currently defined value for packet version is 3. An implementation should accept, but not generate a version of 2, which is equivalent to V3 in all other respects.

An eight-octet number that gives the key ID of the public key that the session key is encrypted to.

A one-octet number giving the public key algorithm used.

A string of octets that is the encrypted session key. This string takes up the remainder of the packet, and its contents are dependent on the public key algorithm used.

Algorithm Specific Fields for RSA encryption

multiprecision integer (MPI) of RSA encrypted value m**e mod n.

Algorithm Specific Fields for Elgamal encryption:

MPI of Elgamal (Diffie-Hellman) value g**k mod p.

MPI of Elgamal (Diffie-Hellman) value m * y**k mod p.

  typedef union pgpPktSig_u * pgpPktSig

5.2.

Signature Packet (Tag 2)

A signature packet describes a binding between some public key and some data. The most common signatures are a signature of a file or a block of text, and a signature that is a certification of a user ID.

Two versions of signature packets are defined. Version 3 provides basic signature information, while version 4 provides an expandable format with subpackets that can specify more information about the signature. PGP 2.6.x only accepts version 3 signatures.

Implementations MUST accept V3 signatures. Implementations SHOULD generate V4 signatures. Implementations MAY generate a V3 signature that can be verified by PGP 2.6.x.

Note that if an implementation is creating an encrypted and signed message that is encrypted to a V3 key, it is reasonable to create a V3 signature.

  typedef struct pgpPktSigV3_s * pgpPktSigV3

5.2.2.

Version 3 Signature Packet Format

The body of a version 3 Signature Packet contains:

One-octet version number (3).

One-octet length of following hashed material. MUST be 5.

One-octet signature type.

Four-octet creation time.

Eight-octet key ID of signer.

One-octet public key algorithm.

One-octet hash algorithm.

Two-octet field holding left 16 bits of signed hash value.

One or more multi-precision integers comprising the signature.

Algorithm Specific Fields for RSA signatures:

multiprecision integer (MPI) of RSA signature value m**d.

Algorithm Specific Fields for DSA signatures:

MPI of DSA value r.

MPI of DSA value s.

  typedef struct pgpPktSigV4_s * pgpPktSigV4

5.2.3.

Version 4 Signature Packet Format

The body of a version 4 Signature Packet contains:

One-octet version number (4).

One-octet signature type.

One-octet public key algorithm.

One-octet hash algorithm.

Two-octet scalar octet count for following hashed subpacket data. Note that this is the length in octets of all of the hashed subpackets; a pointer incremented by this number will skip over the hashed subpackets.

Hashed subpacket data. (zero or more subpackets)

Two-octet scalar octet count for following unhashed subpacket data. Note that this is the length in octets of all of the unhashed subpackets; a pointer incremented by this number will skip over the unhashed subpackets.

Unhashed subpacket data. (zero or more subpackets)

Two-octet field holding left 16 bits of signed hash value.

One or more multi-precision integers comprising the signature.

  typedef struct pgpPktSymkey_s pgpPktSymkey

5.3.

Symmetric-Key Encrypted Session-Key Packets (Tag 3)

The Symmetric-Key Encrypted Session Key packet holds the symmetric- key encryption of a session key used to encrypt a message. Zero or more Encrypted Session Key packets and/or Symmetric-Key Encrypted Session Key packets may precede a Symmetrically Encrypted Data Packet that holds an encrypted message. The message is encrypted with a session key, and the session key is itself encrypted and stored in the Encrypted Session Key packet or the Symmetric-Key Encrypted Session Key packet.

If the Symmetrically Encrypted Data Packet is preceded by one or more Symmetric-Key Encrypted Session Key packets, each specifies a passphrase that may be used to decrypt the message. This allows a message to be encrypted to a number of public keys, and also to one or more pass phrases. This packet type is new, and is not generated by PGP 2.x or PGP 5.0.

The body of this packet consists of:

A one-octet version number. The only currently defined version is 4.

A one-octet number describing the symmetric algorithm used.

A string-to-key (S2K) specifier, length as defined above.

Optionally, the encrypted session key itself, which is decrypted with the string-to-key object.

  typedef struct pgpPktTrust_s pgpPktTrust

  typedef struct pgpPktUid_s pgpPktUid

  typedef enum pgpPubkeyAlgo_e pgpPubkeyAlgo

9.1.

Public Key Algorithms

       ID           Algorithm
       --           ---------
       1          - RSA (Encrypt or Sign)
       2          - RSA Encrypt-Only
       3          - RSA Sign-Only
       16         - Elgamal (Encrypt-Only), see [ELGAMAL]
       17         - DSA (Digital Signature Standard)
       18         - Reserved for Elliptic Curve
       19         - Reserved for ECDSA
       20         - Elgamal (Encrypt or Sign)
       21         - Reserved for Diffie-Hellman (X9.42,
                    as defined for IETF-S/MIME)
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement DSA for signatures, and Elgamal for encryption. Implementations SHOULD implement RSA keys. Implementations MAY implement any other algorithm.

  typedef enum pgpSigType_e pgpSigType

5.2.1.

Signature Types

There are a number of possible meanings for a signature, which are specified in a signature type octet in any given signature.

  typedef enum pgpSubType_e pgpSubType

5.2.3.1.

Signature Subpacket Specification

The subpacket fields consist of zero or more signature subpackets. Each set of subpackets is preceded by a two-octet scalar count of the length of the set of subpackets.

Each subpacket consists of a subpacket header and a body. The header consists of:

the subpacket length (1, 2, or 5 octets)

the subpacket type (1 octet) and is followed by the subpacket specific data.

The length includes the type octet but not this length. Its format is similar to the 'new' format packet header lengths, but cannot have partial body lengths. That is:

       if the 1st octet <  192, then
           lengthOfLength = 1
           subpacketLen = 1st_octet
       if the 1st octet >= 192 and < 255, then
           lengthOfLength = 2
           subpacketLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
       if the 1st octet = 255, then
           lengthOfLength = 5
           subpacket length = [four-octet scalar starting at 2nd_octet]

The value of the subpacket type octet may be:

       2 = signature creation time
       3 = signature expiration time
       4 = exportable certification
       5 = trust signature
       6 = regular expression
       7 = revocable
       9 = key expiration time
       10 = placeholder for backward compatibility
       11 = preferred symmetric algorithms
       12 = revocation key
       16 = issuer key ID
       20 = notation data
       21 = preferred hash algorithms
       22 = preferred compression algorithms
       23 = key server preferences
       24 = preferred key server
       25 = primary user id
       26 = policy URL
       27 = key flags
       28 = signer's user id
       29 = reason for revocation
       100 to 110 = internal or user-defined

An implementation SHOULD ignore any subpacket of a type that it does not recognize.

Bit 7 of the subpacket type is the 'critical' bit. If set, it denotes that the subpacket is one that is critical for the evaluator of the signature to recognize. If a subpacket is encountered that is marked critical but is unknown to the evaluating software, the evaluator SHOULD consider the signature to be in error.

  typedef enum pgpSymkeyAlgo_e pgpSymkeyAlgo

9.2.

Symmetric Key Algorithms

       ID           Algorithm
       --           ---------
       0          - Plaintext or unencrypted data
       1          - IDEA [IDEA]
       2          - Triple-DES (DES-EDE, as per spec -
                    168 bit key derived from 192)
       3          - CAST5 (128 bit key, as per RFC 2144)
       4          - Blowfish (128 bit key, 16 rounds) [BLOWFISH]
       5          - SAFER-SK128 (13 rounds) [SAFER]
       6          - Reserved for DES/SK
       7          - Reserved for AES with 128-bit key
       8          - Reserved for AES with 192-bit key
       9          - Reserved for AES with 256-bit key
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement Triple-DES. Implementations SHOULD implement IDEA and CAST5. Implementations MAY implement any other algorithm.

  typedef enum pgpTag_e pgpTag

4.3.

Packet Tags

The packet tag denotes what type of packet the body holds. Note that old format headers can only have tags less than 16, whereas new format headers can have tags as great as 63.

Referenced by pgpIsPkt, pgpPrtComment, pgpPrtKey, pgpPrtPkt, pgpPrtPkts, pgpPrtSig, pgpPrtSigParams, and pgpPrtUserID.

  typedef const struct pgpValTbl_s * pgpValTbl

Referenced by pgpPrtVal, pgpValStr, and pgpValTok.

ENUMERATION TYPE DOCUMENTATION

  enum pgpArmor_e

Enumeration values:

PGPARMOR_ERROR

PGPARMOR_NONE

PGPARMOR_MESSAGE
    MESSAGE

PGPARMOR_PUBKEY
    PUBLIC KEY BLOCK

PGPARMOR_SIGNATURE
    SIGNATURE

PGPARMOR_SIGNED_MESSAGE
    SIGNED MESSAGE

PGPARMOR_FILE
    ARMORED FILE

PGPARMOR_PRIVKEY
    PRIVATE KEY BLOCK

PGPARMOR_SECKEY
    SECRET KEY BLOCK

Definition at line 915 of file rpmpgp.h.

  enum pgpArmorKey_e

Enumeration values:

PGPARMORKEY_VERSION
    Version:

PGPARMORKEY_COMMENT
    Comment:

PGPARMORKEY_MESSAGEID
    MessageID:

PGPARMORKEY_HASH
    Hash:

PGPARMORKEY_CHARSET
    Charset:

Definition at line 936 of file rpmpgp.h.

  enum pgpCompressAlgo_e

9.3.

Compression Algorithms

       ID           Algorithm
       --           ---------
       0          - Uncompressed
       1          - ZIP (RFC 1951)
       2          - ZLIB (RFC 1950)
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement uncompressed data. Implementations SHOULD implement ZIP. Implementations MAY implement ZLIB.

Enumeration values:

PGPCOMPRESSALGO_NONE
    Uncompressed

PGPCOMPRESSALGO_ZIP
    ZIP

PGPCOMPRESSALGO_ZLIB
    ZLIB

Definition at line 247 of file rpmpgp.h.

  enum pgpHashAlgo_e

9.4.

Hash Algorithms

       ID           Algorithm                              Text Name
       --           ---------                              ---- ----
       1          - MD5                                    'MD5'
       2          - SHA-1                                  'SHA1'
       3          - RIPE-MD/160                            'RIPEMD160'
       4          - Reserved for double-width SHA (experimental)
       5          - MD2                                    'MD2'
       6          - Reserved for TIGER/192                 'TIGER192'
       7          - Reserved for HAVAL (5 pass, 160-bit)
       'HAVAL-5-160'
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement SHA-1. Implementations SHOULD implement MD5.

Todo:
 Add SHA256.

Enumeration values:

PGPHASHALGO_MD5
    MD5

PGPHASHALGO_SHA1
    SHA1

PGPHASHALGO_RIPEMD160
    RIPEMD160

PGPHASHALGO_MD2
    MD2

PGPHASHALGO_TIGER192
    TIGER192

PGPHASHALGO_HAVAL_5_160
    HAVAL-5-160

Definition at line 280 of file rpmpgp.h.

  enum pgpPubkeyAlgo_e

9.1.

Public Key Algorithms

       ID           Algorithm
       --           ---------
       1          - RSA (Encrypt or Sign)
       2          - RSA Encrypt-Only
       3          - RSA Sign-Only
       16         - Elgamal (Encrypt-Only), see [ELGAMAL]
       17         - DSA (Digital Signature Standard)
       18         - Reserved for Elliptic Curve
       19         - Reserved for ECDSA
       20         - Elgamal (Encrypt or Sign)
       21         - Reserved for Diffie-Hellman (X9.42,
                    as defined for IETF-S/MIME)
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement DSA for signatures, and Elgamal for encryption. Implementations SHOULD implement RSA keys. Implementations MAY implement any other algorithm.

Enumeration values:

PGPPUBKEYALGO_RSA
    RSA

PGPPUBKEYALGO_RSA_ENCRYPT
    RSA(Encrypt-Only)

PGPPUBKEYALGO_RSA_SIGN
    RSA(Sign-Only)

PGPPUBKEYALGO_ELGAMAL_ENCRYPT
    Elgamal(Encrypt-Only)

PGPPUBKEYALGO_DSA
    DSA

PGPPUBKEYALGO_EC
    Elliptic Curve

PGPPUBKEYALGO_ECDSA
    ECDSA

PGPPUBKEYALGO_ELGAMAL
    Elgamal

PGPPUBKEYALGO_DH
    Diffie-Hellman (X9.42)

Definition at line 168 of file rpmpgp.h.

  enum pgpSigType_e

5.2.1.

Signature Types

There are a number of possible meanings for a signature, which are specified in a signature type octet in any given signature.

Enumeration values:

PGPSIGTYPE_BINARY
    Binary document

PGPSIGTYPE_TEXT
    Canonical text document

PGPSIGTYPE_STANDALONE
    Standalone

PGPSIGTYPE_GENERIC_CERT
    Generic certification of a User ID & Public Key

PGPSIGTYPE_PERSONA_CERT
    Persona certification of a User ID & Public Key

PGPSIGTYPE_CASUAL_CERT
    Casual certification of a User ID & Public Key

PGPSIGTYPE_POSITIVE_CERT
    Positive certification of a User ID & Public Key

PGPSIGTYPE_SUBKEY_BINDING
    Subkey Binding

PGPSIGTYPE_SIGNED_KEY
    Signature directly on a key

PGPSIGTYPE_KEY_REVOKE
    Key revocation

PGPSIGTYPE_SUBKEY_REVOKE
    Subkey revocation

PGPSIGTYPE_CERT_REVOKE
    Certification revocation

PGPSIGTYPE_TIMESTAMP
    Timestamp

Definition at line 118 of file rpmpgp.h.

  enum pgpSubType_e

5.2.3.1.

Signature Subpacket Specification

The subpacket fields consist of zero or more signature subpackets. Each set of subpackets is preceded by a two-octet scalar count of the length of the set of subpackets.

Each subpacket consists of a subpacket header and a body. The header consists of:

the subpacket length (1, 2, or 5 octets)

the subpacket type (1 octet) and is followed by the subpacket specific data.

The length includes the type octet but not this length. Its format is similar to the 'new' format packet header lengths, but cannot have partial body lengths. That is:

       if the 1st octet <  192, then
           lengthOfLength = 1
           subpacketLen = 1st_octet
       if the 1st octet >= 192 and < 255, then
           lengthOfLength = 2
           subpacketLen = ((1st_octet - 192) << 8) + (2nd_octet) + 192
       if the 1st octet = 255, then
           lengthOfLength = 5
           subpacket length = [four-octet scalar starting at 2nd_octet]

The value of the subpacket type octet may be:

       2 = signature creation time
       3 = signature expiration time
       4 = exportable certification
       5 = trust signature
       6 = regular expression
       7 = revocable
       9 = key expiration time
       10 = placeholder for backward compatibility
       11 = preferred symmetric algorithms
       12 = revocation key
       16 = issuer key ID
       20 = notation data
       21 = preferred hash algorithms
       22 = preferred compression algorithms
       23 = key server preferences
       24 = preferred key server
       25 = primary user id
       26 = policy URL
       27 = key flags
       28 = signer's user id
       29 = reason for revocation
       100 to 110 = internal or user-defined

An implementation SHOULD ignore any subpacket of a type that it does not recognize.

Bit 7 of the subpacket type is the 'critical' bit. If set, it denotes that the subpacket is one that is critical for the evaluator of the signature to recognize. If a subpacket is encountered that is marked critical but is unknown to the evaluating software, the evaluator SHOULD consider the signature to be in error.

Enumeration values:

PGPSUBTYPE_SIG_CREATE_TIME
    signature creation time

PGPSUBTYPE_SIG_EXPIRE_TIME
    signature expiration time

PGPSUBTYPE_EXPORTABLE_CERT
    exportable certification

PGPSUBTYPE_TRUST_SIG
    trust signature

PGPSUBTYPE_REGEX
    regular expression

PGPSUBTYPE_REVOCABLE
    revocable

PGPSUBTYPE_KEY_EXPIRE_TIME
    key expiration time

PGPSUBTYPE_BACKWARD_COMPAT
    placeholder for backward compatibility

PGPSUBTYPE_PREFER_SYMKEY
    preferred symmetric algorithms

PGPSUBTYPE_REVOKE_KEY
    revocation key

PGPSUBTYPE_ISSUER_KEYID
    issuer key ID

PGPSUBTYPE_NOTATION
    notation data

PGPSUBTYPE_PREFER_HASH
    preferred hash algorithms

PGPSUBTYPE_PREFER_COMPRESS
    preferred compression algorithms

PGPSUBTYPE_KEYSERVER_PREFERS
    key server preferences

PGPSUBTYPE_PREFER_KEYSERVER
    preferred key server

PGPSUBTYPE_PRIMARY_USERID
    primary user id

PGPSUBTYPE_POLICY_URL
    policy URL

PGPSUBTYPE_KEY_FLAGS
    key flags

PGPSUBTYPE_SIGNER_USERID
    signer's user id

PGPSUBTYPE_REVOKE_REASON
    reason for revocation

PGPSUBTYPE_INTERNAL_100
    internal or user-defined

PGPSUBTYPE_INTERNAL_101
    internal or user-defined

PGPSUBTYPE_INTERNAL_102
    internal or user-defined

PGPSUBTYPE_INTERNAL_103
    internal or user-defined

PGPSUBTYPE_INTERNAL_104
    internal or user-defined

PGPSUBTYPE_INTERNAL_105
    internal or user-defined

PGPSUBTYPE_INTERNAL_106
    internal or user-defined

PGPSUBTYPE_INTERNAL_107
    internal or user-defined

PGPSUBTYPE_INTERNAL_108
    internal or user-defined

PGPSUBTYPE_INTERNAL_109
    internal or user-defined

PGPSUBTYPE_INTERNAL_110
    internal or user-defined

Definition at line 422 of file rpmpgp.h.

  enum pgpSymkeyAlgo_e

9.2.

Symmetric Key Algorithms

       ID           Algorithm
       --           ---------
       0          - Plaintext or unencrypted data
       1          - IDEA [IDEA]
       2          - Triple-DES (DES-EDE, as per spec -
                    168 bit key derived from 192)
       3          - CAST5 (128 bit key, as per RFC 2144)
       4          - Blowfish (128 bit key, 16 rounds) [BLOWFISH]
       5          - SAFER-SK128 (13 rounds) [SAFER]
       6          - Reserved for DES/SK
       7          - Reserved for AES with 128-bit key
       8          - Reserved for AES with 192-bit key
       9          - Reserved for AES with 256-bit key
       100 to 110 - Private/Experimental algorithm.

Implementations MUST implement Triple-DES. Implementations SHOULD implement IDEA and CAST5. Implementations MAY implement any other algorithm.

Enumeration values:

PGPSYMKEYALGO_PLAINTEXT
    Plaintext

PGPSYMKEYALGO_IDEA
    IDEA

PGPSYMKEYALGO_TRIPLE_DES
    3DES

PGPSYMKEYALGO_CAST5
    CAST5

PGPSYMKEYALGO_BLOWFISH
    BLOWFISH

PGPSYMKEYALGO_SAFER
    SAFER

PGPSYMKEYALGO_DES_SK
    DES/SK

PGPSYMKEYALGO_AES_128
    AES(128-bit key)

PGPSYMKEYALGO_AES_192
    AES(192-bit key)

PGPSYMKEYALGO_AES_256
    AES(256-bit key)

PGPSYMKEYALGO_TWOFISH
    TWOFISH

Definition at line 211 of file rpmpgp.h.

  enum pgpTag_e

4.3.

Packet Tags

The packet tag denotes what type of packet the body holds. Note that old format headers can only have tags less than 16, whereas new format headers can have tags as great as 63.

Enumeration values:

PGPTAG_RESERVED
    Reserved/Invalid

PGPTAG_PUBLIC_SESSION_KEY
    Public-Key Encrypted Session Key

PGPTAG_SIGNATURE
    Signature

PGPTAG_SYMMETRIC_SESSION_KEY
    Symmetric-Key Encrypted Session Key

PGPTAG_ONEPASS_SIGNATURE
    One-Pass Signature

PGPTAG_SECRET_KEY
    Secret Key

PGPTAG_PUBLIC_KEY
    Public Key

PGPTAG_SECRET_SUBKEY
    Secret Subkey

PGPTAG_COMPRESSED_DATA
    Compressed Data

PGPTAG_SYMMETRIC_DATA
    Symmetrically Encrypted Data

PGPTAG_MARKER
    Marker

PGPTAG_LITERAL_DATA
    Literal Data

PGPTAG_TRUST
    Trust

PGPTAG_USER_ID
    User ID

PGPTAG_PUBLIC_SUBKEY
    Public Subkey

PGPTAG_COMMENT_OLD
    Comment (from OpenPGP draft)

PGPTAG_PHOTOID
    PGP's photo ID

PGPTAG_ENCRYPTED_MDC
    Integrity protected encrypted data

PGPTAG_MDC
    Manipulaion detection code packet

PGPTAG_PRIVATE_60
    Private or Experimental Values

PGPTAG_COMMENT
    Comment

PGPTAG_PRIVATE_62
    Private or Experimental Values

PGPTAG_CONTROL
    Control (GPG)

Definition at line 39 of file rpmpgp.h.

FUNCTION DOCUMENTATION

  uint32 pgpCRC (const byte * octets, size_t len) [inline, static]

Definition at line 1256 of file rpmpgp.h.

References CRC24_INIT, and CRC24_POLY.

Referenced by pgpReadPkts.

  struct pgpDig_s* pgpFreeDig (struct pgpDig_s * dig)

Definition at line 995 of file rpmpgp.c.

  unsigned int pgpGrab (const byte * s, int nbytes) [inline, static]

Definition at line 1012 of file rpmpgp.h.

Referenced by pgpLen, pgpMpiStr, pgpPrtKey, pgpPrtPkt, pgpPrtSig, pgpPrtSubType, and pgpReadPkts.

  char* pgpHexCvt (char * t, const byte * s, int nbytes) [inline, static]

Definition at line 1061 of file rpmpgp.h.

Referenced by pgpHexStr, pgpMpiHex, and pgpMpiStr.

  char* pgpHexStr (const byte * p, unsigned int plen) [inline, static]

Definition at line 1078 of file rpmpgp.h.

References pgpHexCvt.

Referenced by pgpPrtHex, and pgpPrtSig.

  int pgpIsPkt (const byte * p) [inline, static]

Definition at line 1200 of file rpmpgp.h.

References pgpTag, PGPTAG_COMMENT, PGPTAG_COMMENT_OLD, PGPTAG_COMPRESSED_DATA, PGPTAG_CONTROL, PGPTAG_ENCRYPTED_MDC, PGPTAG_LITERAL_DATA, PGPTAG_MARKER, PGPTAG_MDC, PGPTAG_ONEPASS_SIGNATURE, PGPTAG_PHOTOID, PGPTAG_PRIVATE_60, PGPTAG_PRIVATE_62, PGPTAG_PUBLIC_KEY, PGPTAG_PUBLIC_SESSION_KEY, PGPTAG_PUBLIC_SUBKEY, PGPTAG_RESERVED, PGPTAG_SECRET_KEY, PGPTAG_SECRET_SUBKEY, PGPTAG_SIGNATURE, PGPTAG_SYMMETRIC_DATA, PGPTAG_SYMMETRIC_SESSION_KEY, PGPTAG_TRUST, and PGPTAG_USER_ID.

Referenced by pgpReadPkts.

  int pgpLen (const byte * s, unsigned int * lenp) [inline, static]

Definition at line 1025 of file rpmpgp.h.

References pgpGrab.

Referenced by pgpPrtPkt, and pgpPrtSubType.

  unsigned int pgpMpiBits (const byte * p) [inline, static]

Definition at line 1043 of file rpmpgp.h.

Referenced by pgpHexSet, and pgpMpiLen.

  unsigned int pgpMpiLen (const byte * p) [inline, static]

Definition at line 1052 of file rpmpgp.h.

References pgpMpiBits.

Referenced by pgpMpiHex, pgpMpiStr, pgpPrtPubkeyParams, pgpPrtSeckeyParams, and pgpPrtSigParams.

  const char* pgpMpiStr (const byte * p) [inline, static]

Definition at line 1090 of file rpmpgp.h.

References pgpGrab, pgpHexCvt, and pgpMpiLen.

Referenced by pgpPrtPubkeyParams, pgpPrtSeckeyParams, and pgpPrtSigParams.

  struct pgpDig_s* pgpNewDig (void)

Definition at line 989 of file rpmpgp.c.

References pgpDig_s::q.

  int pgpPrtComment (pgpTag tag, const byte * h, unsigned int hlen)

Definition at line 894 of file rpmpgp.c.

Referenced by pgpPrtPkt.

  int pgpPrtKey (pgpTag tag, const byte * h, unsigned int hlen)

Definition at line 815 of file rpmpgp.c.

Referenced by pgpPrtPkt.

  int pgpPrtPkt (const byte * pkt)

Definition at line 920 of file rpmpgp.c.

References PGPARMOR_FILE, PGPARMOR_PRIVKEY, PGPARMOR_SECKEY, PGPARMOR_SIGNATURE, and PGPARMOR_SIGNED_MESSAGE.

Referenced by pgpPrtPkts.

  int pgpPrtPkts (const byte * pkts, unsigned int plen, struct pgpDig_s * dig, int printing)

Definition at line 1038 of file rpmpgp.c.

Referenced by rpmdbAdd, and rpmdbRemove.

  int pgpPrtSig (pgpTag tag, const byte * h, unsigned int hlen)

Definition at line 500 of file rpmpgp.c.

Referenced by pgpPrtPkt.

  int pgpPrtSubType (const byte * h, unsigned int hlen)

Definition at line 341 of file rpmpgp.c.

Referenced by pgpPrtSig.

  int pgpPrtUserID (pgpTag tag, const byte * h, unsigned int hlen)

Definition at line 878 of file rpmpgp.c.

Referenced by pgpPrtPkt.

  void pgpPrtVal (const char * pre, pgpValTbl vs, byte val)

Definition at line 296 of file rpmpgp.c.

Referenced by pgpPrtComment, pgpPrtKey, pgpPrtPkt, pgpPrtSeckeyParams, pgpPrtSig, pgpPrtSubType, and pgpPrtUserID.

  pgpArmor pgpReadPkts (const char * fn, const byte ** pkt, size_t * pktlen)

Definition at line 1064 of file rpmpgp.c.

  const char* pgpValStr (pgpValTbl vs, byte val) [inline, static]

Definition at line 1104 of file rpmpgp.h.

References pgpValTbl.

Referenced by armorFormat, and pgpPrtVal.

  int pgpValTok (pgpValTbl vs, const char * s, const char * se) [inline, static]

Definition at line 1117 of file rpmpgp.h.

References pgpValTbl.

Referenced by pgpReadPkts.

VARIABLE DOCUMENTATION

  struct pgpValTbl_s pgpArmorKeyTbl[]

Definition at line 948 of file rpmpgp.h.

  struct pgpValTbl_s pgpArmorTbl[]

Definition at line 931 of file rpmpgp.h.

  struct pgpValTbl_s pgpCompressionTbl[]

Definition at line 257 of file rpmpgp.h.

  struct pgpValTbl_s pgpHashTbl[]

Definition at line 292 of file rpmpgp.h.

  struct pgpValTbl_s pgpPubkeyTbl[]

Definition at line 184 of file rpmpgp.h.

  struct pgpValTbl_s pgpSigTypeTbl[]

Definition at line 142 of file rpmpgp.h.

  struct pgpValTbl_s pgpSubTypeTbl[]

Definition at line 461 of file rpmpgp.h.

  struct pgpValTbl_s pgpSymkeyTbl[]

Definition at line 229 of file rpmpgp.h.

  struct pgpValTbl_s pgpTagTbl[]

Definition at line 68 of file rpmpgp.h.

AUTHOR

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