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additional index checks, handle when j is 0 or 1

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Ruby Martin
2025-11-14 12:19:58 -07:00
parent 50c5028c5a
commit 59800d8bb7
1 changed files with 14 additions and 8 deletions
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22
wolfcrypt/src/evp.c
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@@ -13062,20 +13062,26 @@ int wolfSSL_EVP_DecodeUpdate(WOLFSSL_EVP_ENCODE_CTX* ctx,
return 1;
}
/* if the last data is '\n', remove it */
c = in[j - 1];
if (c == '\n') {
c = (in[j - 2]);
/* If the last data is '\n', remove it */
if (j > 0) {
c = in[j - 1];
if (c == '\n' && (j > 1)) {
c = (in[j - 2]);
if (c == '=')
return 0;
else
return 1;
} else if (c == '\n') {
return 1;
}
if (c == '=')
return 0;
else
return 1;
}
if (c == '=')
return 0;
else
return 1;
/* j == 0 */
return 1;
}
/* wolfSSL_EVP_DecodeFinal decode remaining data in ctx
* to outputs to out.