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Remove warnings from clang --analyze

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This commit is contained in:
Zhi Guan
2024-06-18 09:25:52 +08:00
parent f11be42de7
commit 5821f2041d
5 changed files with 4 additions and 8 deletions
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2
src/asn1.c
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@@ -1535,7 +1535,7 @@ int asn1_time_from_str(int utc_time, time_t *timestamp, const char *str)
day = val(p[0]) * 10 + val(p[1]); p += 2; day = val(p[0]) * 10 + val(p[1]); p += 2;
hour = val(p[0]) * 10 + val(p[1]); p += 2; hour = val(p[0]) * 10 + val(p[1]); p += 2;
minute = val(p[0]) * 10 + val(p[1]); p += 2; minute = val(p[0]) * 10 + val(p[1]); p += 2;
second = val(p[0]) * 10 + val(p[1]); p += 2; second = val(p[0]) * 10 + val(p[1]);
if (year < 1970 if (year < 1970
|| month < 1 || month > 12 || month < 1 || month > 12

6
src/cms.c
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@@ -1011,7 +1011,7 @@ int cms_signed_data_print(FILE *fp, int fmt, int ind, const char *label, const u
cms_content_info_print(fp, fmt, ind, "contentInfo", p, len); cms_content_info_print(fp, fmt, ind, "contentInfo", p, len);
if ((ret = asn1_implicit_set_from_der(0, &p, &len, &d, &dlen)) < 0) goto err; if ((ret = asn1_implicit_set_from_der(0, &p, &len, &d, &dlen)) < 0) goto err;
if (ret) x509_certs_print(fp, fmt, ind, "certificates", p, len); if (ret) x509_certs_print(fp, fmt, ind, "certificates", p, len);
if ((ret = asn1_implicit_set_from_der(1, &p, &len, &d, &dlen)) < 0) goto err; if (asn1_implicit_set_from_der(1, &p, &len, &d, &dlen) < 0) goto err;
if (asn1_set_from_der(&p, &len, &d, &dlen) != 1) goto err; if (asn1_set_from_der(&p, &len, &d, &dlen) != 1) goto err;
cms_signer_infos_print(fp, fmt, ind, "signerInfos", p, len); cms_signer_infos_print(fp, fmt, ind, "signerInfos", p, len);
if (asn1_length_is_zero(dlen) != 1) goto err; if (asn1_length_is_zero(dlen) != 1) goto err;
@@ -1857,11 +1857,11 @@ int cms_signed_and_enveloped_data_decipher_from_der(
const uint8_t *extra_crls, size_t extra_crls_len, const uint8_t *extra_crls, size_t extra_crls_len,
const uint8_t **in, size_t *inlen) const uint8_t **in, size_t *inlen)
{ {
int ret; int ret = 0;
int version; int version;
const uint8_t *rcpt_infos; const uint8_t *rcpt_infos;
size_t rcpt_infos_len; size_t rcpt_infos_len;
int digest_algors[4]; int digest_algors[4] = {0};
size_t digest_algors_cnt; size_t digest_algors_cnt;
const uint8_t *enced_content_info; const uint8_t *enced_content_info;
size_t enced_content_info_len; size_t enced_content_info_len;

2
src/sm4_cfb.c
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@@ -124,7 +124,6 @@ int sm4_cfb_encrypt_update(SM4_CFB_CTX *ctx,
sm4_cfb_encrypt(&ctx->sm4_key, ctx->sbytes, ctx->iv, in, len, out); sm4_cfb_encrypt(&ctx->sm4_key, ctx->sbytes, ctx->iv, in, len, out);
in += len; in += len;
inlen -= len; inlen -= len;
out += len;
*outlen += len; *outlen += len;
} }
if (inlen) { if (inlen) {
@@ -214,7 +213,6 @@ int sm4_cfb_decrypt_update(SM4_CFB_CTX *ctx,
sm4_cfb_decrypt(&ctx->sm4_key, ctx->sbytes, ctx->iv, in, len, out); sm4_cfb_decrypt(&ctx->sm4_key, ctx->sbytes, ctx->iv, in, len, out);
in += len; in += len;
inlen -= len; inlen -= len;
out += len;
*outlen += len; *outlen += len;
} }
if (inlen) { if (inlen) {

1
src/sm4_ecb.c
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@@ -65,7 +65,6 @@ int sm4_ecb_encrypt_update(SM4_ECB_CTX *ctx,
sm4_encrypt_blocks(&ctx->sm4_key, in, nblocks, out); sm4_encrypt_blocks(&ctx->sm4_key, in, nblocks, out);
in += len; in += len;
inlen -= len; inlen -= len;
out += len;
*outlen += len; *outlen += len;
} }
if (inlen) { if (inlen) {

1
src/sm4_ofb.c
View File

@@ -82,7 +82,6 @@ int sm4_ofb_encrypt_update(SM4_OFB_CTX *ctx,
sm4_ofb_encrypt(&ctx->sm4_key, ctx->iv, in, len, out); sm4_ofb_encrypt(&ctx->sm4_key, ctx->iv, in, len, out);
in += len; in += len;
inlen -= len; inlen -= len;
out += len;
*outlen += len; *outlen += len;
} }
if (inlen) { if (inlen) {