113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
#ifndef H_SIGNATURE
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#define H_SIGNATURE
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/** \ingroup signature
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* \file lib/signature.h
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* Generate and verify signatures.
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*/
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#include <header.h>
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/** \ingroup signature
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* Signature types stored in rpm lead.
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*/
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typedef enum sigType_e {
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RPMSIGTYPE_NONE = 0, /*!< unused, legacy. */
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RPMSIGTYPE_PGP262_1024 = 1, /*!< unused, legacy. */
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/*@-enummemuse@*/
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RPMSIGTYPE_BAD = 2, /*!< Unknown signature type. */
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/*@=enummemuse@*/
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RPMSIGTYPE_MD5 = 3, /*!< unused, legacy. */
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RPMSIGTYPE_MD5_PGP = 4, /*!< unused, legacy. */
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RPMSIGTYPE_HEADERSIG= 5, /*!< Header style signature */
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RPMSIGTYPE_DISABLE = 6 /*!< Disable verification (debugging only) */
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} sigType;
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/** \ingroup signature
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* Identify PGP versions.
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* @note Greater than 0 is a valid PGP version.
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*/
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typedef enum pgpVersion_e {
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PGP_NOTDETECTED = -1,
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PGP_UNKNOWN = 0,
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PGP_2 = 2,
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PGP_5 = 5
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} pgpVersion;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \ingroup signature
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* Return new, empty (signature) header instance.
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* @return signature header
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*/
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Header rpmNewSignature(void) /*@*/;
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/** \ingroup signature
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* Read (and verify header+archive size) signature header.
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* If an old-style signature is found, we emulate a new style one.
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* @param fd file handle
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* @retval headerp address of (signature) header (or NULL)
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* @param sig_type type of signature header to read (from lead)
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* @return rpmRC return code
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*/
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rpmRC rpmReadSignature(FD_t fd, /*@null@*/ /*@out@*/ Header *headerp,
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sigType sig_type)
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/*@modifies fd, *headerp @*/;
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/** \ingroup signature
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* Write signature header.
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* @param fd file handle
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* @param h (signature) header
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* @return 0 on success, 1 on error
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*/
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int rpmWriteSignature(FD_t fd, Header h)
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/*@globals fileSystem @*/
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/*@modifies fd, h, fileSystem @*/;
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/** \ingroup signature
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* Generate a signature of data in file, insert in header.
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*/
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int rpmAddSignature(Header h, const char * file,
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int_32 sigTag, /*@null@*/ const char * passPhrase)
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/*@globals rpmGlobalMacroContext @*/
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/*@modifies h, rpmGlobalMacroContext @*/;
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/******************************************************************/
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/* Possible actions for rpmLookupSignatureType() */
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#define RPMLOOKUPSIG_QUERY 0 /* Lookup type in effect */
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#define RPMLOOKUPSIG_DISABLE 1 /* Disable (--sign was not given) */
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#define RPMLOOKUPSIG_ENABLE 2 /* Re-enable %_signature */
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/** \ingroup signature
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* Return type of signature in effect for building.
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*/
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int rpmLookupSignatureType(int action)
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/*@globals rpmGlobalMacroContext, internalState @*/
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/*@modifies rpmGlobalMacroContext, internalState @*/;
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/** \ingroup signature
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* Read a pass phrase from the user.
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*/
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/*@null@*/ char * rpmGetPassPhrase(const char *prompt, const int sigTag)
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/*@globals rpmGlobalMacroContext, fileSystem @*/
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/*@modifies rpmGlobalMacroContext, fileSystem @*/;
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/** \ingroup signature
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* Return path to pgp executable of given type, or NULL when not found.
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*/
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/*@-redecl@*/
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/*@null@*/ const char * rpmDetectPGPVersion(
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/*@null@*/ /*@out@*/ pgpVersion * pgpVer)
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/*@globals rpmGlobalMacroContext, fileSystem @*/
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/*@modifies *pgpVer, rpmGlobalMacroContext, fileSystem @*/;
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/*@=redecl@*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* H_SIGNATURE */
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