X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/45cebe79456e8f4aed005cd233b3b400daa685d0..c83de30314874097728e01c7e7e94144548032b0:/sshdss.c diff --git a/sshdss.c b/sshdss.c index d85d0007..672a2574 100644 --- a/sshdss.c +++ b/sshdss.c @@ -108,28 +108,28 @@ static char *dss_fmtkey(void *key) { if (!dss->p) return NULL; len = 8 + 4 + 1; /* 4 x "0x", punctuation, \0 */ - len += 4 * (ssh1_bignum_bitcount(dss->p)+15)/16; - len += 4 * (ssh1_bignum_bitcount(dss->q)+15)/16; - len += 4 * (ssh1_bignum_bitcount(dss->g)+15)/16; - len += 4 * (ssh1_bignum_bitcount(dss->y)+15)/16; + len += 4 * (bignum_bitcount(dss->p)+15)/16; + len += 4 * (bignum_bitcount(dss->q)+15)/16; + len += 4 * (bignum_bitcount(dss->g)+15)/16; + len += 4 * (bignum_bitcount(dss->y)+15)/16; p = smalloc(len); if (!p) return NULL; pos = 0; pos += sprintf(p+pos, "0x"); - nibbles = (3 + ssh1_bignum_bitcount(dss->p))/4; if (nibbles<1) nibbles=1; + nibbles = (3 + bignum_bitcount(dss->p))/4; if (nibbles<1) nibbles=1; for (i=nibbles; i-- ;) p[pos++] = hex[(bignum_byte(dss->p, i/2) >> (4*(i%2))) & 0xF]; pos += sprintf(p+pos, ",0x"); - nibbles = (3 + ssh1_bignum_bitcount(dss->q))/4; if (nibbles<1) nibbles=1; + nibbles = (3 + bignum_bitcount(dss->q))/4; if (nibbles<1) nibbles=1; for (i=nibbles; i-- ;) p[pos++] = hex[(bignum_byte(dss->q, i/2) >> (4*(i%2))) & 0xF]; pos += sprintf(p+pos, ",0x"); - nibbles = (3 + ssh1_bignum_bitcount(dss->g))/4; if (nibbles<1) nibbles=1; + nibbles = (3 + bignum_bitcount(dss->g))/4; if (nibbles<1) nibbles=1; for (i=nibbles; i-- ;) p[pos++] = hex[(bignum_byte(dss->g, i/2) >> (4*(i%2))) & 0xF]; pos += sprintf(p+pos, ",0x"); - nibbles = (3 + ssh1_bignum_bitcount(dss->y))/4; if (nibbles<1) nibbles=1; + nibbles = (3 + bignum_bitcount(dss->y))/4; if (nibbles<1) nibbles=1; for (i=nibbles; i-- ;) p[pos++] = hex[(bignum_byte(dss->y, i/2) >> (4*(i%2))) & 0xF]; p[pos] = '\0'; @@ -148,7 +148,7 @@ static char *dss_fingerprint(void *key) { MD5Update(&md5c, "\0\0\0\7ssh-dss", 11); #define ADD_BIGNUM(bignum) \ - numlen = (ssh1_bignum_bitcount(bignum)+8)/8; \ + numlen = (bignum_bitcount(bignum)+8)/8; \ PUT_32BIT(lenbuf, numlen); MD5Update(&md5c, lenbuf, 4); \ for (i = numlen; i-- ;) { \ unsigned char c = bignum_byte(bignum, i); \ @@ -162,7 +162,7 @@ static char *dss_fingerprint(void *key) { MD5Final(digest, &md5c); - sprintf(buffer, "ssh-dss %d ", ssh1_bignum_bitcount(dss->p)); + sprintf(buffer, "ssh-dss %d ", bignum_bitcount(dss->p)); for (i = 0; i < 16; i++) sprintf(buffer+strlen(buffer), "%s%02x", i?":":"", digest[i]); ret = smalloc(strlen(buffer)+1); @@ -279,10 +279,10 @@ static unsigned char *dss_public_blob(void *key, int *len) { int i; unsigned char *blob, *p; - plen = (ssh1_bignum_bitcount(dss->p)+8)/8; - qlen = (ssh1_bignum_bitcount(dss->q)+8)/8; - glen = (ssh1_bignum_bitcount(dss->g)+8)/8; - ylen = (ssh1_bignum_bitcount(dss->y)+8)/8; + plen = (bignum_bitcount(dss->p)+8)/8; + qlen = (bignum_bitcount(dss->q)+8)/8; + glen = (bignum_bitcount(dss->g)+8)/8; + ylen = (bignum_bitcount(dss->y)+8)/8; /* * string "ssh-dss", mpint p, mpint q, mpint g, mpint y. Total @@ -319,6 +319,10 @@ static void *dss_openssh_createkey(unsigned char **blob, int *len) { return NULL; /* can't handle DSS private keys */ } +static int dss_openssh_fmtkey(void *key, unsigned char *blob, int len) { + return -1; /* can't handle DSS private keys */ +} + unsigned char *dss_sign(void *key, char *data, int datalen, int *siglen) { return NULL; /* can't handle DSS private keys */ } @@ -331,6 +335,7 @@ const struct ssh_signkey ssh_dss = { dss_private_blob, dss_createkey, dss_openssh_createkey, + dss_openssh_fmtkey, dss_fingerprint, dss_verifysig, dss_sign,