X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=sshpubk.c;h=1a27c313974506ec4fd9e6051b47e3f414a87c97;hb=51732faeb913527f3373e3c77bf66ca414e5bab6;hp=2070fe41dd1605e93fc0bdd6471b4e691dd0ed35;hpb=a5fc95b715256a7db4492ccf6872788613f105c4;p=PuTTY.git

diff --git a/sshpubk.c b/sshpubk.c
index 2070fe41..1a27c313 100644
--- a/sshpubk.c
+++ b/sshpubk.c
@@ -309,6 +309,8 @@ int rsakey_pubblob(const Filename *filename, void **blob, int *bloblen,
             *commentptr = commentp ? dupstr(commentp) : NULL;
         *blob = rsa_public_blob(&key, bloblen);
         freersakey(&key);
+        sfree(line);
+        fclose(fp);
         return 1;
 
       not_public_either:
@@ -853,7 +855,7 @@ struct ssh2_userkey *ssh2_load_userkey(const Filename *filename,
     ret = snew(struct ssh2_userkey);
     ret->alg = alg;
     ret->comment = comment;
-    ret->data = alg->createkey(public_blob, public_blob_len,
+    ret->data = alg->createkey(alg, public_blob, public_blob_len,
 			       private_blob, private_blob_len);
     if (!ret->data) {
 	sfree(ret);
@@ -944,6 +946,7 @@ unsigned char *rfc4716_loadpub(FILE *fp, char **algorithm,
             }
 
             *q = '\0';
+            sfree(comment);   /* *just* in case of multiple Comment headers */
             comment = dupstr(line);
         } else if (!strcmp(line, "Subject") ||
                    !strncmp(line, "x-", 2)) {
@@ -1089,6 +1092,7 @@ unsigned char *openssh_loadpub(FILE *fp, char **algorithm,
         *commentptr = comment;
     else
         sfree(comment);
+    sfree(line);
     return pubblob;
 
   error:
@@ -1308,7 +1312,7 @@ int ssh2_save_userkey(const Filename *filename, struct ssh2_userkey *key,
     int passlen;
     int cipherblk;
     int i;
-    char *cipherstr;
+    const char *cipherstr;
     unsigned char priv_mac[20];
 
     /*
@@ -1600,7 +1604,7 @@ char *ssh2_fingerprint_blob(const void *blob, int bloblen)
          */
         alg = find_pubkey_alg_len(alglen, algstr);
         if (alg) {
-            int bits = alg->pubkey_bits(blob, bloblen);
+            int bits = alg->pubkey_bits(alg, blob, bloblen);
             return dupprintf("%.*s %d %s", alglen, algstr,
                              bits, fingerprint_str);
         } else {
@@ -1688,7 +1692,7 @@ int key_type(const Filename *filename)
  * Convert the type word to a string, for `wrong type' error
  * messages.
  */
-char *key_type_to_str(int type)
+const char *key_type_to_str(int type)
 {
     switch (type) {
       case SSH_KEYTYPE_UNOPENABLE: return "unable to open file"; break;