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fix EVP_CipherFinal outlen for stream cipher

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This commit is contained in:
Takashi Kojo
2017-03-23 10:02:56 +09:00
committed by Jacob Barthelmeh
parent 27a9b23d2b
commit 6fd949279d
1 changed files with 3 additions and 3 deletions
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6
wolfcrypt/src/evp.c
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@@ -413,7 +413,7 @@ WOLFSSL_API int wolfSSL_EVP_CipherFinal(WOLFSSL_EVP_CIPHER_CTX *ctx,
PRINT_BUF(out, ctx->block_size); PRINT_BUF(out, ctx->block_size);
*outl = ctx->block_size; *outl = ctx->block_size;
} } else *outl = 0;
} else { } else {
if (ctx->block_size == 1){ if (ctx->block_size == 1){
*outl = 0; return WOLFSSL_SUCCESS; *outl = 0; return WOLFSSL_SUCCESS;
@@ -423,8 +423,8 @@ WOLFSSL_API int wolfSSL_EVP_CipherFinal(WOLFSSL_EVP_CIPHER_CTX *ctx,
if ((fl = checkPad(ctx, ctx->lastBlock)) >= 0) { if ((fl = checkPad(ctx, ctx->lastBlock)) >= 0) {
XMEMCPY(out, ctx->lastBlock, fl); XMEMCPY(out, ctx->lastBlock, fl);
*outl = fl; *outl = fl;
} else return WOLFSSL_FAILURE; } else return 0;
} } else *outl = 0;
} }
return WOLFSSL_SUCCESS; return WOLFSSL_SUCCESS;
} }