FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	43bbc3f477	xtea: give constants the correct type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f0fce9f33e	xtea: Test inplace decryption Based on test code by: Giorgio Vazzana <mywing81@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	b434500431	xtea: Fix CBC decryption when src==dst Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ca074cc313	xtea: Factorize testing into a separate function Based on a patch by Michael Niedermayer. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Giorgio Vazzana	a8cb21fd62	xtea: fix decryption with --enable-small iv decrypt handling code needs to be executed regardless of CONFIG_SMALL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	48154c2594	xtea: move iv decrypt handling code into xtea_crypt_ecb() this simplifies things are avoids a temporary Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a4dcdd04d7	xtea-test: test inplace decryption Based on test code by: Giorgio Vazzana <mywing81@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Giorgio Vazzana	8c3ee93be5	xtea: fix CBC mode when src=dst In CBC mode, when src=dst and we are decrypting a block different from the first one, we need to save the current block of ciphertext (which will constitute the initialization vector for the next block) before we overwrite it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a0321dadfd	xtea-test: factorize test code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bb4ddeea5f	xtea: optimize core, about 4-5% faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Samuel Pitoiset	983db9b2b4	xtea: Make the count parameter match the documentation Previously it was interpreted as number of bytes, while the documentation stated that it was the number of 8 byte blocks. This makes it behave similarly to the existing AES code. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Luca Barbato	f6687bf5f8	xtea: invert branch and loop precedence Should slightly improve performance depending on the compiler used.	13 years ago
Samuel Pitoiset	8c14f7a593	Add XTEA encryption support in libavutil Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago

16 Commits (ca4872e8878dd87d6bf060e049ec7fbd2f0abbe4)