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Changes to be used with the new libksba interface.
libgcrypt-1.1.5 is required (cvs or tarball)
This commit is contained in:
parent
73d2214abb
commit
56172ce393
16 changed files with 228 additions and 205 deletions
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@ -30,6 +30,12 @@
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*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
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#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
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struct sn_array_s {
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int snlen;
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unsigned char *sn;
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};
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static ulong
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get32 (const byte *buffer)
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@ -68,18 +74,14 @@ blob_get_type (KEYBOXBLOB blob)
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static int
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blob_cmp_sn (KEYBOXBLOB blob, const unsigned char *sn)
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blob_cmp_sn (KEYBOXBLOB blob, const unsigned char *sn, int snlen)
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{
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size_t snlen;
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const unsigned char *buffer;
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size_t length;
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size_t pos, off;
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size_t nkeys, keyinfolen;
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size_t nserial;
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snlen = (sn[0] << 24) | (sn[1] << 16) | (sn[2] << 8) | sn[3];
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sn += 4;
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buffer = _keybox_get_blob_image (blob, &length);
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if (length < 40)
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return 0; /* blob too short */
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@ -284,7 +286,8 @@ has_issuer (KEYBOXBLOB blob, const char *name)
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}
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static int
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has_issuer_sn (KEYBOXBLOB blob, const char *name, const unsigned char *sn)
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has_issuer_sn (KEYBOXBLOB blob, const char *name,
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const unsigned char *sn, int snlen)
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{
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size_t namelen;
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@ -296,18 +299,18 @@ has_issuer_sn (KEYBOXBLOB blob, const char *name, const unsigned char *sn)
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namelen = strlen (name);
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return (blob_cmp_sn (blob, sn)
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return (blob_cmp_sn (blob, sn, snlen)
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&& blob_cmp_name (blob, 0 /* issuer */, name, namelen));
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}
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static int
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has_sn (KEYBOXBLOB blob, const unsigned char *sn)
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has_sn (KEYBOXBLOB blob, const unsigned char *sn, int snlen)
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{
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return_val_if_fail (sn, 0);
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if (blob_get_type (blob) != BLOBTYPE_X509)
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return 0;
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return blob_cmp_sn (blob, sn);
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return blob_cmp_sn (blob, sn, snlen);
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}
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static int
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@ -357,12 +360,12 @@ has_mail (KEYBOXBLOB blob, const char *name)
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static void
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release_sn_array (unsigned char **array, size_t size)
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release_sn_array (struct sn_array_s *array, size_t size)
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{
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size_t n;
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for (n=0; n < size; n++)
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xfree (array[n]);
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xfree (array[n].sn);
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xfree (array);
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}
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@ -402,7 +405,7 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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size_t n;
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int need_words, any_skip;
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KEYBOXBLOB blob = NULL;
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unsigned char **sn_array = NULL;
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struct sn_array_s *sn_array = NULL;
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if (!hd)
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return KEYBOX_Invalid_Value;
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@ -437,7 +440,7 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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}
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if (desc[n].skipfnc)
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any_skip = 1;
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if (desc[n].sn_is_string && !sn_array)
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if (desc[n].snlen == -1 && !sn_array)
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{
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sn_array = xtrycalloc (ndesc, sizeof *sn_array);
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if (!sn_array)
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@ -469,7 +472,7 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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{
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if (!desc[n].sn)
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;
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else if (desc[n].sn_is_string)
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else if (desc[n].snlen == -1)
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{
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unsigned char *sn;
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@ -478,13 +481,14 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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;
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odd = (i & 1);
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snlen = (i+1)/2;
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sn_array[n] = xtrymalloc (4+snlen);
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if (!sn_array[n])
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sn_array[n].sn = xtrymalloc (snlen);
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if (!sn_array[n].sn)
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{
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release_sn_array (sn_array, n);
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return (hd->error = KEYBOX_Out_Of_Core);
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}
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sn = sn_array[n] + 4;
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sn_array[n].snlen = snlen;
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sn = sn_array[n].sn;
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s = desc[n].sn;
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if (odd)
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{
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@ -493,26 +497,21 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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}
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for (; *s && *s != '/'; s += 2)
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*sn++ = xtoi_2 (s);
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assert (sn - sn_array[n] == 4+snlen);
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sn = sn_array[n];
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sn[0] = snlen >> 24;
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sn[1] = snlen >> 16;
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sn[2] = snlen >> 8;
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sn[3] = snlen;
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}
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else
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{
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const unsigned char *sn;
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sn = desc[n].sn;
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snlen = (sn[0] << 24) | (sn[1] << 16) | (sn[2] << 8) | sn[3];
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sn_array[n] = xtrymalloc (4+snlen);
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if (!sn_array[n])
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snlen = desc[n].snlen;
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sn_array[n].sn = xtrymalloc (snlen);
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if (!sn_array[n].sn)
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{
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release_sn_array (sn_array, n);
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return (hd->error = KEYBOX_Out_Of_Core);
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}
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memcpy (sn_array[n], sn, 4+snlen);
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sn_array[n].snlen = snlen;
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memcpy (sn_array[n].sn, sn, snlen);
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}
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}
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}
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@ -552,11 +551,13 @@ keybox_search (KEYBOX_HANDLE hd, KEYBOX_SEARCH_DESC *desc, size_t ndesc)
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break;
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case KEYDB_SEARCH_MODE_ISSUER_SN:
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if (has_issuer_sn (blob, desc[n].u.name,
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sn_array? sn_array[n] : desc[n].sn))
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sn_array? sn_array[n].sn : desc[n].sn,
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sn_array? sn_array[n].snlen : desc[n].snlen))
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goto found;
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break;
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case KEYDB_SEARCH_MODE_SN:
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if (has_sn (blob, sn_array? sn_array[n] : desc[n].sn))
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if (has_sn (blob, sn_array? sn_array[n].sn : desc[n].sn,
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sn_array? sn_array[n].snlen : desc[n].snlen))
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goto found;
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break;
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case KEYDB_SEARCH_MODE_SUBJECT:
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