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Remove warnings from clang --analyze

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This commit is contained in:
Zhi Guan
2024-06-18 09:53:15 +08:00
parent 567604210a
commit 572ab07824
6 changed files with 7 additions and 12 deletions
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1
src/tls_trace.c
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@@ -533,7 +533,6 @@ int tls_extensions_print(FILE *fp, const uint8_t *exts, size_t extslen, int form
int tls_hello_request_print(FILE *fp, const uint8_t *data, size_t datalen, int format, int indent) int tls_hello_request_print(FILE *fp, const uint8_t *data, size_t datalen, int format, int indent)
{ {
format_print(fp, format, indent, "HelloRequest\n"); format_print(fp, format, indent, "HelloRequest\n");
indent += 4;
if (data || datalen > 0) { if (data || datalen > 0) {
error_print(); error_print();
return -1; return -1;

2
src/x509_cer.c
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@@ -1106,7 +1106,7 @@ int x509_cert_sign_to_der(
uint8_t **out, size_t *outlen) uint8_t **out, size_t *outlen)
{ {
size_t len = 0; size_t len = 0;
uint8_t *tbs; uint8_t *tbs = NULL;
int sig_alg = OID_sm2sign_with_sm3; int sig_alg = OID_sm2sign_with_sm3;
uint8_t sig[SM2_MAX_SIGNATURE_SIZE]; uint8_t sig[SM2_MAX_SIGNATURE_SIZE];
size_t siglen = SM2_signature_typical_size; size_t siglen = SM2_signature_typical_size;

2
src/x509_crl.c
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@@ -1426,7 +1426,7 @@ int x509_crl_sign_to_der(
uint8_t **out, size_t *outlen) uint8_t **out, size_t *outlen)
{ {
size_t len = 0; size_t len = 0;
uint8_t *tbs; uint8_t *tbs = NULL;
uint8_t sig[SM2_MAX_SIGNATURE_SIZE]; uint8_t sig[SM2_MAX_SIGNATURE_SIZE];
size_t siglen = SM2_signature_typical_size; size_t siglen = SM2_signature_typical_size;

2
src/x509_req.c
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@@ -166,7 +166,7 @@ int x509_req_sign_to_der(
uint8_t **out, size_t *outlen) uint8_t **out, size_t *outlen)
{ {
size_t len = 0; size_t len = 0;
uint8_t *tbs; uint8_t *tbs = NULL;
int sig_alg = OID_sm2sign_with_sm3; int sig_alg = OID_sm2sign_with_sm3;
uint8_t sig[SM2_MAX_SIGNATURE_SIZE]; uint8_t sig[SM2_MAX_SIGNATURE_SIZE];
size_t siglen = SM2_signature_typical_size; size_t siglen = SM2_signature_typical_size;

11
src/zuc.c
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@@ -298,7 +298,6 @@ void zuc_encrypt(ZUC_STATE *state, const uint8_t *in, size_t inlen, uint8_t *out
// table lookup together makes 10% faster // table lookup together makes 10% faster
T0 = S0[(U >> 24) ]; T0 = S0[(U >> 24) ];
T0 = S0[(U >> 24) ];
T2 = S0[(U >> 8) & 0xFF]; T2 = S0[(U >> 8) & 0xFF];
T4 = S0[(V >> 24) ]; T4 = S0[(V >> 24) ];
T6 = S0[(V >> 8) & 0xFF]; T6 = S0[(V >> 8) & 0xFF];
@@ -435,12 +434,12 @@ void zuc_mac_update(ZUC_MAC_CTX *ctx, const uint8_t *data, size_t len)
void zuc_mac_finish(ZUC_MAC_CTX *ctx, const uint8_t *data, size_t nbits, uint8_t mac[4]) void zuc_mac_finish(ZUC_MAC_CTX *ctx, const uint8_t *data, size_t nbits, uint8_t mac[4])
{ {
ZUC_UINT32 T = ctx->T; ZUC_UINT32 T;
ZUC_UINT32 K0 = ctx->K0; ZUC_UINT32 K0;
ZUC_UINT32 K1, M; ZUC_UINT32 K1, M;
ZUC_UINT31 *LFSR = ctx->LFSR; ZUC_UINT31 *LFSR = ctx->LFSR;
ZUC_UINT32 R1 = ctx->R1; ZUC_UINT32 R1;
ZUC_UINT32 R2 = ctx->R2; ZUC_UINT32 R2;
ZUC_UINT32 X0, X1, X2, X3; ZUC_UINT32 X0, X1, X2, X3;
ZUC_UINT32 W1, W2, U, V; ZUC_UINT32 W1, W2, U, V;
size_t i; size_t i;
@@ -456,11 +455,9 @@ void zuc_mac_finish(ZUC_MAC_CTX *ctx, const uint8_t *data, size_t nbits, uint8_t
T = ctx->T; T = ctx->T;
K0 = ctx->K0; K0 = ctx->K0;
LFSR = ctx->LFSR;
R1 = ctx->R1; R1 = ctx->R1;
R2 = ctx->R2; R2 = ctx->R2;
if (nbits) if (nbits)
ctx->buf[ctx->buflen] = *data; ctx->buf[ctx->buflen] = *data;

1
src/zuc_modes.c
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@@ -119,7 +119,6 @@ int zuc_encrypt_update(ZUC_CTX *ctx, const uint8_t *in, size_t inlen, uint8_t *o
zuc_encrypt(&ctx->zuc_state, in, len, out); zuc_encrypt(&ctx->zuc_state, in, len, out);
in += len; in += len;
inlen -= len; inlen -= len;
out += len;
*outlen += len; *outlen += len;
} }
if (inlen) { if (inlen) {