diff options
Diffstat (limited to 'lib/libalpm/package.c')
| -rw-r--r-- | lib/libalpm/package.c | 71 |
1 files changed, 55 insertions, 16 deletions
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index adb1ce9e..69c2b852 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -40,6 +40,7 @@ #include "delta.h" #include "handle.h" #include "deps.h" +#include "base64.h" /** \addtogroup alpm_packages Package Functions * @brief Functions to manipulate libalpm packages @@ -61,7 +62,7 @@ int SYMEXPORT alpm_pkg_free(pmpkg_t *pkg) _alpm_pkg_free(pkg); } - return(0); + return 0; } /** Check the integrity (with md5) of a package from the sync cache. @@ -84,13 +85,13 @@ int SYMEXPORT alpm_pkg_checkmd5sum(pmpkg_t *pkg) retval = _alpm_test_md5sum(fpath, alpm_pkg_get_md5sum(pkg)); if(retval == 0) { - return(0); + return 0; } else if (retval == 1) { pm_errno = PM_ERR_PKG_INVALID; retval = -1; } - return(retval); + return retval; } /* Default package accessor functions. These will get overridden by any @@ -201,6 +202,42 @@ const char SYMEXPORT *alpm_pkg_get_md5sum(pmpkg_t *pkg) return pkg->ops->get_md5sum(pkg); } +static int decode_pgpsig(pmpkg_t *pkg) { + int len = strlen(pkg->pgpsig.encdata); + const unsigned char *usline = (const unsigned char*)pkg->pgpsig.encdata; + int destlen = 0; + /* get the necessary size for the buffer by passing 0 */ + int ret = base64_decode(NULL, &destlen, usline, len); + /* alloc our memory and repeat the call to decode */ + MALLOC(pkg->pgpsig.rawdata, (size_t)destlen, goto error); + ret = base64_decode(pkg->pgpsig.rawdata, &destlen, usline, len); + pkg->pgpsig.rawlen = destlen; + if(ret != 0) { + goto error; + } + + FREE(pkg->pgpsig.encdata); + return 0; + +error: + FREE(pkg->pgpsig.rawdata); + pkg->pgpsig.rawlen = 0; + return 1; +} + +const pmpgpsig_t SYMEXPORT *alpm_pkg_get_pgpsig(pmpkg_t *pkg) +{ + ALPM_LOG_FUNC; + + /* Sanity checks */ + ASSERT(pkg != NULL, RET_ERR(PM_ERR_WRONG_ARGS, NULL)); + + if(pkg->pgpsig.rawdata == NULL && pkg->pgpsig.encdata != NULL) { + decode_pgpsig(pkg); + } + return &(pkg->pgpsig); +} + const char SYMEXPORT *alpm_pkg_get_arch(pmpkg_t *pkg) { return pkg->ops->get_arch(pkg); @@ -274,10 +311,10 @@ alpm_list_t SYMEXPORT *alpm_pkg_get_backup(pmpkg_t *pkg) pmdb_t SYMEXPORT *alpm_pkg_get_db(pmpkg_t *pkg) { /* Sanity checks */ - ASSERT(pkg != NULL, return(NULL)); - ASSERT(pkg->origin != PKG_FROM_FILE, return(NULL)); + ASSERT(pkg != NULL, return NULL); + ASSERT(pkg->origin != PKG_FROM_FILE, return NULL); - return(pkg->origin_data.db); + return pkg->origin_data.db; } /** @@ -381,7 +418,7 @@ alpm_list_t SYMEXPORT *alpm_pkg_compute_requiredby(pmpkg_t *pkg) reqs = alpm_list_msort(reqs, alpm_list_count(reqs), _alpm_str_cmp); } } - return(reqs); + return reqs; } /** @} */ @@ -394,7 +431,7 @@ pmpkg_t *_alpm_pkg_new(void) CALLOC(pkg, 1, sizeof(pmpkg_t), RET_ERR(PM_ERR_MEMORY, NULL)); - return(pkg); + return pkg; } pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg) @@ -445,7 +482,7 @@ pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg) } newpkg->infolevel = pkg->infolevel; - return(newpkg); + return newpkg; } void _alpm_pkg_free(pmpkg_t *pkg) @@ -463,6 +500,8 @@ void _alpm_pkg_free(pmpkg_t *pkg) FREE(pkg->url); FREE(pkg->packager); FREE(pkg->md5sum); + FREE(pkg->pgpsig.encdata); + FREE(pkg->pgpsig.rawdata); FREE(pkg->arch); FREELIST(pkg->licenses); FREELIST(pkg->replaces); @@ -522,7 +561,7 @@ int _alpm_pkg_cmp(const void *p1, const void *p2) { pmpkg_t *pkg1 = (pmpkg_t *)p1; pmpkg_t *pkg2 = (pmpkg_t *)p2; - return(strcoll(pkg1->name, pkg2->name)); + return strcoll(pkg1->name, pkg2->name); } /* Test for existence of a package in a alpm_list_t* @@ -536,7 +575,7 @@ pmpkg_t *_alpm_pkg_find(alpm_list_t *haystack, const char *needle) ALPM_LOG_FUNC; if(needle == NULL || haystack == NULL) { - return(NULL); + return NULL; } needle_hash = _alpm_hash_sdbm(needle); @@ -552,11 +591,11 @@ pmpkg_t *_alpm_pkg_find(alpm_list_t *haystack, const char *needle) /* finally: we had hash match, verify string match */ if(strcmp(info->name, needle) == 0) { - return(info); + return info; } } } - return(NULL); + return NULL; } /** Test if a package should be ignored. @@ -574,18 +613,18 @@ int _alpm_pkg_should_ignore(pmpkg_t *pkg) /* first see if the package is ignored */ if(alpm_list_find_str(handle->ignorepkg, alpm_pkg_get_name(pkg))) { - return(1); + return 1; } /* next see if the package is in a group that is ignored */ for(groups = handle->ignoregrp; groups; groups = alpm_list_next(groups)) { char *grp = (char *)alpm_list_getdata(groups); if(alpm_list_find_str(alpm_pkg_get_groups(pkg), grp)) { - return(1); + return 1; } } - return(0); + return 0; } /* vim: set ts=2 sw=2 noet: */ |