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Added a new Makefile in demos/evp directory

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Fixed compilation warning in file aesgcm.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3406)
This commit is contained in:
Meena Vyas 2017-05-08 23:23:01 +10:00 committed by Richard Levitte
parent e091367d68
commit d396da3313
2 changed files with 22 additions and 1 deletions
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20
demos/evp/Makefile Normal file
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@ -0,0 +1,20 @@
# Quick instruction:
# To build against an OpenSSL built in the source tree, do this:
#
# make OPENSSL_INCS_LOCATION=-I../../include OPENSSL_LIBS_LOCATION=-L../..
#
# To run the demos when linked with a shared library (default):
#
# LD_LIBRARY_PATH=../.. ./aesccm
# LD_LIBRARY_PATH=../.. ./aesgcm
CFLAGS = $(OPENSSL_INCS_LOCATION)
LDFLAGS = $(OPENSSL_LIBS_LOCATION) -lssl -lcrypto
all: aesccm aesgcm
aesccm: aesccm.o
aesgcm: aesgcm.o
aesccm aesgcm:
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<

3
demos/evp/aesgcm.c
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@ -102,7 +102,8 @@ void aes_gcm_decrypt(void)
printf("Plaintext:\n");
BIO_dump_fp(stdout, outbuf, outlen);
/* Set expected tag value. */
EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(gcm_tag), gcm_tag);
EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(gcm_tag),
(void *)gcm_tag);
/* Finalise: note get no output for GCM */
rv = EVP_DecryptFinal_ex(ctx, outbuf, &outlen);
/*