diff options
Diffstat (limited to 'common/userids.c')
| -rw-r--r-- | common/userids.c | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/common/userids.c b/common/userids.c index 01f2cd84b..41cf2876c 100644 --- a/common/userids.c +++ b/common/userids.c @@ -226,14 +226,15 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) goto out; } } - if (i != 32 && i != 40) + if (i != 32 && i != 40 && i != 64) { rc = gpg_error (GPG_ERR_INV_USER_ID); /* Invalid length of fpr. */ goto out; } for (i=0,si=s; si < se; i++, si +=2) desc->u.fpr[i] = hextobyte(si); - for (; i < 20; i++) + desc->fprlen = i; + for (; i < 32; i++) desc->u.fpr[i]= 0; mode = KEYDB_SEARCH_MODE_FPR; } @@ -326,6 +327,8 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) } desc->u.fpr[i] = c; } + for (; i < 32; i++) + desc->u.fpr[i]= 0; mode = KEYDB_SEARCH_MODE_FPR16; } else if ((hexlength == 40 @@ -333,7 +336,7 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) || (s[hexlength] == '!' && s[hexlength + 1] == 0))) || (!hexprefix && hexlength == 41 && *s == '0')) { - /* SHA1/RMD160 fingerprint. */ + /* SHA1 fingerprint. */ int i; if (hexlength == 41) s++; @@ -347,8 +350,31 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) } desc->u.fpr[i] = c; } + for (; i < 32; i++) + desc->u.fpr[i]= 0; mode = KEYDB_SEARCH_MODE_FPR20; } + else if ((hexlength == 64 + && (s[hexlength] == 0 + || (s[hexlength] == '!' && s[hexlength + 1] == 0))) + || (!hexprefix && hexlength == 65 && *s == '0')) + { + /* SHA256 fingerprint. */ + int i; + if (hexlength == 65) + s++; + for (i=0; i < 32; i++, s+=2) + { + int c = hextobyte(s); + if (c == -1) + { + rc = gpg_error (GPG_ERR_INV_USER_ID); + goto out; + } + desc->u.fpr[i] = c; + } + mode = KEYDB_SEARCH_MODE_FPR32; + } else if (!hexprefix) { /* The fingerprint in an X.509 listing is often delimited by @@ -368,14 +394,17 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) } if (i == 20) mode = KEYDB_SEARCH_MODE_FPR20; + for (; i < 32; i++) + desc->u.fpr[i]= 0; } if (!mode) { /* Still not found. Now check for a space separated - OpenPGP v4 fingerprint like: - 8061 5870 F5BA D690 3336 86D0 F2AD 85AC 1E42 B367 - or - 8061 5870 F5BA D690 3336 86D0 F2AD 85AC 1E42 B367 + * OpenPGP v4 fingerprint like: + * 8061 5870 F5BA D690 3336 86D0 F2AD 85AC 1E42 B367 + * or + * 8061 5870 F5BA D690 3336 86D0 F2AD 85AC 1E42 B367 + * FIXME: Support OpenPGP v5 fingerprint */ hexlength = strspn (s, " 0123456789abcdefABCDEF"); if (s[hexlength] && s[hexlength] != ' ') @@ -410,6 +439,8 @@ classify_user_id (const char *name, KEYDB_SEARCH_DESC *desc, int openpgp_hack) } if (i == 20) mode = KEYDB_SEARCH_MODE_FPR20; + for (; i < 32; i++) + desc->u.fpr[i]= 0; } } if (!mode) /* Default to substring search. */ |