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author | green <green@FreeBSD.org> | 2001-05-04 03:57:05 +0000 |
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committer | green <green@FreeBSD.org> | 2001-05-04 03:57:05 +0000 |
commit | 8acd87ac472a182ef2d717212f2c0faba81143a5 (patch) | |
tree | 8070a266de2673f242df1ac3c19ad277bbd7e0f6 /crypto/openssh/hostfile.c | |
parent | 5bcde1229c897d3a1ecba9ae48d888c773877ad9 (diff) | |
download | FreeBSD-src-8acd87ac472a182ef2d717212f2c0faba81143a5.zip FreeBSD-src-8acd87ac472a182ef2d717212f2c0faba81143a5.tar.gz |
Say "hi" to the latest in the OpenSSH series, version 2.9!
Happy birthday to: rwatson
Diffstat (limited to 'crypto/openssh/hostfile.c')
-rw-r--r-- | crypto/openssh/hostfile.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/crypto/openssh/hostfile.c b/crypto/openssh/hostfile.c index 9c03a46..d532bd6 100644 --- a/crypto/openssh/hostfile.c +++ b/crypto/openssh/hostfile.c @@ -36,15 +36,13 @@ */ #include "includes.h" -RCSID("$OpenBSD: hostfile.c,v 1.20 2000/09/07 20:27:51 deraadt Exp $"); +RCSID("$OpenBSD: hostfile.c,v 1.26 2001/04/12 19:15:24 markus Exp $"); #include "packet.h" #include "match.h" -#include "ssh.h" -#include <openssl/rsa.h> -#include <openssl/dsa.h> #include "key.h" #include "hostfile.h" +#include "log.h" /* * Parses an RSA (number of bits, e, n) or DSA key from a string. Moves the @@ -52,17 +50,15 @@ RCSID("$OpenBSD: hostfile.c,v 1.20 2000/09/07 20:27:51 deraadt Exp $"); */ int -hostfile_read_key(char **cpp, unsigned int *bitsp, Key *ret) +hostfile_read_key(char **cpp, u_int *bitsp, Key *ret) { - unsigned int bits; char *cp; /* Skip leading whitespace. */ for (cp = *cpp; *cp == ' ' || *cp == '\t'; cp++) ; - bits = key_read(ret, &cp); - if (bits == 0) + if (key_read(ret, &cp) != 1) return 0; /* Skip trailing whitespace. */ @@ -71,14 +67,14 @@ hostfile_read_key(char **cpp, unsigned int *bitsp, Key *ret) /* Return results. */ *cpp = cp; - *bitsp = bits; + *bitsp = key_size(ret); return 1; } int -auth_rsa_read_key(char **cpp, unsigned int *bitsp, BIGNUM * e, BIGNUM * n) +auth_rsa_read_key(char **cpp, u_int *bitsp, BIGNUM * e, BIGNUM * n) { - Key *k = key_new(KEY_RSA); + Key *k = key_new(KEY_RSA1); int ret = hostfile_read_key(cpp, bitsp, k); BN_copy(e, k->rsa->e); BN_copy(n, k->rsa->n); @@ -89,7 +85,7 @@ auth_rsa_read_key(char **cpp, unsigned int *bitsp, BIGNUM * e, BIGNUM * n) int hostfile_check_key(int bits, Key *key, const char *host, const char *filename, int linenum) { - if (key == NULL || key->type != KEY_RSA || key->rsa == NULL) + if (key == NULL || key->type != KEY_RSA1 || key->rsa == NULL) return 1; if (bits != BN_num_bits(key->rsa->n)) { log("Warning: %s, line %d: keysize mismatch for host %s: " @@ -109,15 +105,17 @@ hostfile_check_key(int bits, Key *key, const char *host, const char *filename, i */ HostStatus -check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found) +check_host_in_hostfile(const char *filename, const char *host, Key *key, + Key *found, int *numret) { FILE *f; char line[8192]; int linenum = 0; - unsigned int kbits, hostlen; + u_int kbits; char *cp, *cp2; HostStatus end_return; + debug3("check_host_in_hostfile: filename %s", filename); if (key == NULL) fatal("no key to look up"); /* Open the file containing the list of known hosts. */ @@ -125,9 +123,6 @@ check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *fo if (!f) return HOST_NEW; - /* Cache the length of the host name. */ - hostlen = strlen(host); - /* * Return value when the loop terminates. This is set to * HOST_CHANGED if we have seen a different key for the host and have @@ -135,7 +130,7 @@ check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *fo */ end_return = HOST_NEW; - /* Go trough the file. */ + /* Go through the file. */ while (fgets(line, sizeof(line), f)) { cp = line; linenum++; @@ -151,7 +146,7 @@ check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *fo ; /* Check if the host name matches. */ - if (match_hostname(host, cp, (unsigned int) (cp2 - cp)) != 1) + if (match_hostname(host, cp, (u_int) (cp2 - cp)) != 1) continue; /* Got a match. Skip host name. */ @@ -166,9 +161,13 @@ check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *fo if (!hostfile_check_key(kbits, found, host, filename, linenum)) continue; + if (numret != NULL) + *numret = linenum; + /* Check if the current key is the same as the given key. */ if (key_equal(key, found)) { /* Ok, they match. */ + debug3("check_host_in_hostfile: match line %d", linenum); fclose(f); return HOST_OK; } |