diff options
| author | Werner Koch <wk@gnupg.org> | 1998-05-26 15:38:00 +0200 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 1998-05-26 15:38:00 +0200 |
| commit | eed2faab53f859c98bf85f1e324614da640bf3ff (patch) | |
| tree | 4a701250cb3300121456599f90cd7a22e03e8b59 /cipher/md.c | |
| parent | new release (diff) | |
| download | gnupg2-eed2faab53f859c98bf85f1e324614da640bf3ff.tar.xz gnupg2-eed2faab53f859c98bf85f1e324614da640bf3ff.zip | |
add-key works
Diffstat (limited to 'cipher/md.c')
| -rw-r--r-- | cipher/md.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/cipher/md.c b/cipher/md.c index 87e66d995..4341b3968 100644 --- a/cipher/md.c +++ b/cipher/md.c @@ -216,35 +216,48 @@ md_digest_length( int algo ) } +/* fixme: put the oids in a table and add a mode to enumerate the OIDs + * to make g10/sig-check.c more portable */ const byte * md_asn_oid( int algo, size_t *asnlen, size_t *mdlen ) { - size_t alen, mlen; + size_t alen; byte *p; if( algo == DIGEST_ALGO_MD5 ) { static byte asn[18] = /* Object ID is 1.2.840.113549.2.5 */ { 0x30, 0x20, 0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86,0x48, 0x86, 0xf7, 0x0d, 0x02, 0x05, 0x05, 0x00, 0x04, 0x10 }; - mlen = 16; alen = DIM(asn); p = asn; + alen = DIM(asn); p = asn; } else if( algo == DIGEST_ALGO_RMD160 ) { static byte asn[15] = /* Object ID is 1.3.36.3.2.1 */ { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x24, 0x03, 0x02, 0x01, 0x05, 0x00, 0x04, 0x14 }; - mlen = 20; alen = DIM(asn); p = asn; + alen = DIM(asn); p = asn; } else if( algo == DIGEST_ALGO_TIGER ) { - static byte asn[15] = /* FIXME: Object ID is ???????????? */ - { 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, - 0x42, 0x42, 0x42, 0x42, 0x42, 0x42 }; - mlen = 24; alen = DIM(asn); p = asn; + /* 40: SEQUENCE { + * 12: SEQUENCE { + * 8: OCTET STRING :54 49 47 45 52 31 39 32 + * 0: NULL + * : } + * 24: OCTET STRING + * : } + * + * By replacing the 5th byte (0x04) with 0x16 we would have; + * 8: IA5String 'TIGER192' + */ + static byte asn[18] = + { 0x30, 0x28, 0x30, 0x0c, 0x04, 0x08, 0x54, 0x49, 0x47, + 0x45, 0x52, 0x31, 0x39, 0x32, 0x05, 0x00, 0x04, 0x18 }; + alen = DIM(asn); p = asn; } else if( algo == DIGEST_ALGO_SHA1 ) { - static byte asn[15] = /* Objet ID is 1.3.14.3.2.26 */ + static byte asn[15] = /* Object ID is 1.3.14.3.2.26 */ { 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14 }; - mlen = 20; alen = DIM(asn); p = asn; + alen = DIM(asn); p = asn; } else log_bug("md_asn_oid(%d)", algo ); @@ -252,7 +265,7 @@ md_asn_oid( int algo, size_t *asnlen, size_t *mdlen ) if( asnlen ) *asnlen = alen; if( mdlen ) - *mdlen = mlen; + *mdlen = p[alen-1]; return p; } |