diff options
| author | Rémi Verschelde <rverschelde@gmail.com> | 2017-05-27 17:50:43 +0200 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2017-05-27 19:08:07 +0200 |
| commit | 67305d1b0a6dbcdb032d5a5a0e92122cf8f10b8d (patch) | |
| tree | 3502be2b2ae57c73fa21bd7b4a20dc02aab3aa06 /thirdparty/openssl/crypto/txt_db | |
| parent | 996f1ae29e8d9bd2719f0dc72bfde6a8d77b1b12 (diff) | |
openssl: Sync with upstream 1.0.2l
Diffstat (limited to 'thirdparty/openssl/crypto/txt_db')
| -rw-r--r-- | thirdparty/openssl/crypto/txt_db/txt_db.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/thirdparty/openssl/crypto/txt_db/txt_db.c b/thirdparty/openssl/crypto/txt_db/txt_db.c index f9b42ac6e5..ed02efc261 100644 --- a/thirdparty/openssl/crypto/txt_db/txt_db.c +++ b/thirdparty/openssl/crypto/txt_db/txt_db.c @@ -162,6 +162,7 @@ TXT_DB *TXT_DB_read(BIO *in, int num) "wrong number of fields on line %ld (looking for field %d, got %d, '%s' left)\n", ln, num, n, f); #endif + OPENSSL_free(pp); er = 2; goto err; } @@ -171,6 +172,7 @@ TXT_DB *TXT_DB_read(BIO *in, int num) * fix :-( */ fprintf(stderr, "failure in sk_push\n"); #endif + OPENSSL_free(pp); er = 2; goto err; } @@ -222,7 +224,7 @@ int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *), LHASH_HASH_FN_TYPE hash, LHASH_COMP_FN_TYPE cmp) { LHASH_OF(OPENSSL_STRING) *idx; - OPENSSL_STRING *r; + OPENSSL_STRING *r, *k; int i, n; if (field >= db->num_fields) { @@ -239,13 +241,18 @@ int TXT_DB_create_index(TXT_DB *db, int field, int (*qual) (OPENSSL_STRING *), r = sk_OPENSSL_PSTRING_value(db->data, i); if ((qual != NULL) && (qual(r) == 0)) continue; - if ((r = lh_OPENSSL_STRING_insert(idx, r)) != NULL) { + if ((k = lh_OPENSSL_STRING_insert(idx, r)) != NULL) { db->error = DB_ERROR_INDEX_CLASH; - db->arg1 = sk_OPENSSL_PSTRING_find(db->data, r); + db->arg1 = sk_OPENSSL_PSTRING_find(db->data, k); db->arg2 = i; lh_OPENSSL_STRING_free(idx); return (0); } + if (lh_OPENSSL_STRING_retrieve(idx, r) == NULL) { + db->error = DB_ERROR_MALLOC; + lh_OPENSSL_STRING_free(idx); + return (0); + } } if (db->index[field] != NULL) lh_OPENSSL_STRING_free(db->index[field]); @@ -320,20 +327,29 @@ int TXT_DB_insert(TXT_DB *db, OPENSSL_STRING *row) } } } - /* We have passed the index checks, now just append and insert */ - if (!sk_OPENSSL_PSTRING_push(db->data, row)) { - db->error = DB_ERROR_MALLOC; - goto err; - } for (i = 0; i < db->num_fields; i++) { if (db->index[i] != NULL) { if ((db->qual[i] != NULL) && (db->qual[i] (row) == 0)) continue; (void)lh_OPENSSL_STRING_insert(db->index[i], row); + if (lh_OPENSSL_STRING_retrieve(db->index[i], row) == NULL) + goto err1; } } + if (!sk_OPENSSL_PSTRING_push(db->data, row)) + goto err1; return (1); + + err1: + db->error = DB_ERROR_MALLOC; + while (i-- > 0) { + if (db->index[i] != NULL) { + if ((db->qual[i] != NULL) && (db->qual[i] (row) == 0)) + continue; + (void)lh_OPENSSL_STRING_delete(db->index[i], row); + } + } err: return (0); } |