shinys000114/libssh
1
0
Fork 0
mirror of https://git.libssh.org/projects/libssh.git synced 2026-02-11 18:50:28 +09:00
Code Issues Packages Projects Releases Wiki Activity

libgcrypt: Initialize pointers

Browse Source 
Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Sahana Prasad <sahana@redhat.com>
This commit is contained in:
Jakub Jelen
2024-04-23 21:07:17 +02:00
parent cbabc72555
commit 2e4a9e3f7b
1 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
src/pki_gcrypt.c
View File

@@ -153,7 +153,7 @@ static ssh_string asn1_get_bit_string(ssh_buffer buffer)
ssh_string str; ssh_string str;
unsigned char type; unsigned char type;
uint32_t size; uint32_t size;
unsigned char unused, last, *p; unsigned char unused, last, *p = NULL;
uint32_t len; uint32_t len;
len = ssh_buffer_get_data(buffer, &type, 1); len = ssh_buffer_get_data(buffer, &type, 1);
@@ -412,10 +412,10 @@ static ssh_buffer privatekey_string_to_buffer(const char *pkey, int type,
ssh_auth_callback cb, void *userdata, const char *desc) { ssh_auth_callback cb, void *userdata, const char *desc) {
ssh_buffer buffer = NULL; ssh_buffer buffer = NULL;
ssh_buffer out = NULL; ssh_buffer out = NULL;
const char *p; const char *p = NULL;
unsigned char *iv = NULL; unsigned char *iv = NULL;
const char *header_begin; const char *header_begin = NULL;
const char *header_end; const char *header_end = NULL;
unsigned int header_begin_size; unsigned int header_begin_size;
unsigned int header_end_size; unsigned int header_end_size;
unsigned int key_len = 0; unsigned int key_len = 0;
@@ -637,8 +637,8 @@ error:
#ifdef HAVE_GCRYPT_ECC #ifdef HAVE_GCRYPT_ECC
static int pki_key_ecdsa_to_nid(gcry_sexp_t k) static int pki_key_ecdsa_to_nid(gcry_sexp_t k)
{ {
gcry_sexp_t sexp; gcry_sexp_t sexp = NULL;
const char *tmp; const char *tmp = NULL;
size_t size; size_t size;
sexp = gcry_sexp_find_token(k, "curve", 0); sexp = gcry_sexp_find_token(k, "curve", 0);
@@ -786,7 +786,7 @@ static int b64decode_ecdsa_privatekey(const char *pkey, gcry_sexp_t *r,
void *userdata, void *userdata,
const char *desc) const char *desc)
{ {
const unsigned char *data; const unsigned char *data = NULL;
ssh_buffer buffer = NULL; ssh_buffer buffer = NULL;
gcry_error_t err = 0; gcry_error_t err = 0;
ssh_string v = NULL; ssh_string v = NULL;
@@ -1070,7 +1070,7 @@ int pki_pubkey_build_ecdsa(ssh_key key, int nid, ssh_string e)
ssh_key pki_key_dup(const ssh_key key, int demote) ssh_key pki_key_dup(const ssh_key key, int demote)
{ {
ssh_key new; ssh_key new = NULL;
gcry_error_t err = 0; gcry_error_t err = 0;
int rc; int rc;
@@ -1259,9 +1259,9 @@ static int _bignum_cmp(const gcry_sexp_t s1,
const gcry_sexp_t s2, const gcry_sexp_t s2,
const char *what) const char *what)
{ {
gcry_sexp_t sexp; gcry_sexp_t sexp = NULL;
bignum b1; bignum b1 = NULL;
bignum b2; bignum b2 = NULL;
int result; int result;
sexp = gcry_sexp_find_token(s1, what, 0); sexp = gcry_sexp_find_token(s1, what, 0);
@@ -1368,8 +1368,8 @@ int pki_key_compare(const ssh_key k1,
ssh_string pki_key_to_blob(const ssh_key key, enum ssh_key_e type) ssh_string pki_key_to_blob(const ssh_key key, enum ssh_key_e type)
{ {
ssh_buffer buffer; ssh_buffer buffer = NULL;
ssh_string type_s; ssh_string type_s = NULL;
ssh_string str = NULL; ssh_string str = NULL;
ssh_string e = NULL; ssh_string e = NULL;
ssh_string n = NULL; ssh_string n = NULL;
@@ -1627,7 +1627,7 @@ ssh_string pki_signature_to_blob(const ssh_signature sig)
{ {
const char *s = NULL; /* used in RSA */ const char *s = NULL; /* used in RSA */
gcry_sexp_t sexp; gcry_sexp_t sexp = NULL;
size_t size = 0; size_t size = 0;
ssh_string sig_blob = NULL; ssh_string sig_blob = NULL;
int rc; int rc;
@@ -1732,7 +1732,7 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey,
enum ssh_keytypes_e type, enum ssh_keytypes_e type,
enum ssh_digest_e hash_type) enum ssh_digest_e hash_type)
{ {
ssh_signature sig; ssh_signature sig = NULL;
gcry_error_t err; gcry_error_t err;
size_t len; size_t len;
size_t rsalen; size_t rsalen;
@@ -1894,8 +1894,8 @@ ssh_signature pki_do_sign_hash(const ssh_key privkey,
enum ssh_digest_e hash_type) enum ssh_digest_e hash_type)
{ {
const char *hash_c = NULL; const char *hash_c = NULL;
ssh_signature sig; ssh_signature sig = NULL;
gcry_sexp_t sexp; gcry_sexp_t sexp = NULL;
gcry_error_t err; gcry_error_t err;
sig = ssh_signature_new(); sig = ssh_signature_new();
@@ -2071,7 +2071,7 @@ int pki_verify_data_signature(ssh_signature signature,
size_t input_len) size_t input_len)
{ {
const char *hash_type = NULL; const char *hash_type = NULL;
gcry_sexp_t sexp; gcry_sexp_t sexp = NULL;
gcry_error_t err; gcry_error_t err;
unsigned char ghash[SHA512_DIGEST_LEN + 1] = {0}; unsigned char ghash[SHA512_DIGEST_LEN + 1] = {0};